Monday, 15 December 2008
HTC Touch3G
Tuesday, 18 November 2008
Nokia E63
Sunday, 16 November 2008
Asus P6T Deluxe
There’s a new kid on the block, and he’s out for blood. The ASUS P6T Deluxe comes out of the gate swinging, sporting the newly release Intel X58 chipset and setting new performance standards across the board.
ASUS N-Series
Samsung G400
In addition to an internal 2.22 TFT LCD display, Samsung’s G400 has a 2.22" external full touch screen display. With the external full touch display, users can operate multimedia features without opening the folder and haptic vibration feedback is given when user uses full touch screen. When the phone is in idle status, users have an option of displaying wallpaper, digital clock, analogue clock, or calendar modes through the external display. Additionally, notifications for SMS/MMS as well as alarm or schedules can be viewed directly on the large external display.
Samsung G400 is equipped with the latest imaging solutions including a 5 megapixel camera with automatic face detection, image stabilizer and Wide Dynamic Range (WDR) are equipped. Users can enjoy fast Internet access through the 7.2 Mbps High Speed Downlink Packet Access (HSDPA) browser and share images or video taken with the phone. With a sub camera, users are able to enjoy video telephony under HSDPA networks.
Samsung G400 will be available in European countries from June.
Tuesday, 11 November 2008
Live Cam Optia AF
Creative Zen X-Fi
"... beyond question a better all-around digital music player than any of Apple's current iPods." Creative Zen X-Fi MP3 PlayerAugust 18, 2008
Experience your MP3 music as the artist originally intended with ZEN X-Fi - the first player to restore the quality of compressed music with award-winning X-Fi Xtreme Fidelity Audio technology.
Thursday, 6 November 2008
Sony A350 User Report
by Shawn Barnett
The Sony Alpha A350 measures 5.25 x 4 x 3 inches (130.8 x 98.5 x 74.7mm), and weighs 24 ounces (682g) with a memory card and battery. That's just two ounces heavier than the Sony A200.
Look and feel. As on the Sony A200, a Function button on the back of the A350 brings up a simply worded Function menu for easy access to commonly changed items. The A100 had a Function dial on the top deck that was a little more difficult to use. Now you just press the Fn button and the menu appears on the LCD.
Another new button on both the Sony A350 and A300 is the Smart Teleconverter 2x zoom button. Active only in Live View mode, pressing this button first zooms the live view by approximately 1.4x, then to 2x. According to Sony literature this gives the camera's 70mm kit lens the equivalent of a 200mm zoom. Essentially, on the A350 it's cropping the image from a 14.2-megapixel image down to a 7.1-megapixel and 3.8-megapixel image, respectively without incurring the blur normally associated with digital zoom. The button does nothing else in regular Record mode or Playback mode.
The LCD is a little wider to match the 3:2 aspect ratio of the Sony A300 and A350's sensor. Note the new battery indicator icon with the numerical percent-remaining display. This LCD also swivels out away from the body to tilt down or up for easier overhead or low-angle shooting.
Essentially identical to the Sony A200, the top deck of the Sony A300 and A350 have one unique feature: the Live View/OVF (Optical ViewFinder) switch. This switch engages the Live View mode and may even move the front element of the Pentamirror forward. When compared to the Sony A100, the Sony A350 has a new ISO button, and the mode dial has moved to where the Function dial used to be.
Grip. The Sony A350's grip is different from the A200, as it has no distinct divot for the middle finger, just a soft curve. At left you can see the CF and video out door.
Left side. The Remote control and DC-in sockets are now together, covered by a rubber door that opens from the front. Upper left in the now-traditional location is the manual flash release button, which activates an electronic switch to let the flash pop up. Lower left is the autofocus selector switch.
Missing from the front of the Sony A350 is the depth-of-field preview button, which was present on the A100. Sony might have thought it wasn't worth the extra cost for a feature that most consumers won't know how to use. Frankly, I seldom use the feature myself on other SLRs. It's hard to see much difference in such a small viewfinder, and it's easier to just snap a shot and zoom in on the larger LCD screen. Whatever the reason, it's good to consider if optical depth-of-field preview is important to you. Though that begs for such a feature with the Live View mode, I doubt the tiny secondary sensor would do much better than my eye with the lens stopped down.
Sony A350/A300 Live View
Sliding that Live View switch forward does several things at once. First, it moves the mirror to reflect the light to the secondary sensor inside the pentamirror housing. Second, the same motion closes a shutter inside the optical viewfinder to prevent stray light from entering and affecting either the Live View image or the exposure. (Other manufacturers have this as an optional separate step, which I think is a mistake, because it's too easy to forget to close the shutter.) Finally, it turns on the Live View sensor and the LCD to give you a real-world live image that's in-keeping with the spirit of the SLR. The beauty of the system is that the Sony A300 and A350 only use the secondary sensor to get a live image to the LCD, not for autofocus. Since it happens in the normal SLR pathway, the normal autofocus system is not interrupted as it is on Live View systems that use the main capture sensor, so there's no blackout, and autofocus is as fast as the system can produce regardless of the viewfinder mode.
Optical Viewfinder. A normal pentamirror arrangement reflects the light out the optical viewfinder eyepiece.
Sony Live View mode. With a simple shift of one of the mirrors, Sony deflects the image up to another optic that reflects the image onto a secondary sensor. Because no partially silvered mirrors are used, the image is fairly bright.
The only disadvantage could be that if the Live View sensor or its optical components are slightly out of alignment with the main sensor, what you see in Live View might not be what you get in the final image.
Sony A350 Live View with Tilting LCD
Sony Swivel LCD. Though it's a shame it doesn't face more angles, the Sony A350 and A300's LCD is very sturdy, while most Live View digital SLR cameras don't even have a swiveling LCD; certainly none in this price range.
The other major difference between the Sony A200 and the more expensive A300 and A350 is that they both have a tilting LCD. First it tilts down not quite 45 degrees, then it tilts up beyond 90 degrees. It's not as nice as some models that also swivel left, right, and even forward, but those cameras are quite a bit more expensive than the A300 and A350.
Like all Live View SLRs, I'm surprised when I actually use the feature, and pleasantly surprised when I remember that a given camera has a swiveling LCD. The truth is that up and down are the main ways you're going to shoot with Live View, at least in horizontal format, and the Sony A350 delivers good results. But I still do shoot vertically a lot, and it would be nice to swivel left and right for low angle kid shots and even overhead shots that include a tall building or other subject where I want a different perspective.
What's positive about this design is that it's pretty solid, and seems less likely to break in heavy use than the more versatile swivel screens.
You also don't have to choose which Live View mode you want, as you do with many competing Live View SLR designs. You have one choice, and it works just like it does when you look through the optical viewfinder.
An image of the AF points is displayed on the LCD, and when you half-press the shutter button, the chosen AF points are surrounded by green brackets. It works like a digicam does, and it works like an SLR does.
There is no alternate mirror-flip-up mode where the phase detect AF takes a stab at focusing while the screen goes blank, and you don't have to wait for Contrast detect to work, either. There is no Contrast-detect. Instead, Phase detect is always available in the usual way: through the partially-silvered main mirror, which reflects light via a secondary mirror to the AF sensor below the exposure chamber. (See the cutaway image below.) This new system makes autofocus in Live View as fast as AF through the optical viewfinder. Sony has found the holy grail of Live View mode.
Cropped and soft. You do end up with a cropped view of the final image, however, when composing via Live View mode. In fact, it's more cropped than the optical viewfinder. While the optical viewfinder gives 95 percent coverage, the Live View mode gives only 91 percent coverage. The Live View display is also slightly soft, especially indoors or in low light, making pre-shot focus verification more difficult. I'm most often pleasantly surprised, though, once the picture pops up crisp onscreen after capture.
Optical Viewfinder. Of course, there's still the Optical viewfinder, which I shoot with more often. Unfortunately, compared to the Sony A200, the optical viewfinder of the Sony A350 appears dramatically smaller, thanks to the Live View sensor in the latter models. Both vignette in the corners when I look through the viewfinder with my glasses, but I do get a bigger image with the A200, which is better for seeing detail. For reference, the Sony A350's viewfinder appears about the same size as the Rebel XTi's, whereas the A200 appears just slightly bigger than the new Rebel XSi. My one major complaint about the XTi after using it for awhile is its small optical viewfinder, so I'd have to apply the same complaint to the Sony A350. It's certainly not a deal-breaker, but is a notable tradeoff for the Sony A350's Live View capability.
Still, the benefit of Sony's implementation is real, making composing and focusing in Live View mode as natural as doing so through the optical viewfinder. Even when shooting outdoors at night, I found the Sony A350 as simple to use in Live View as a digicam, but with the speed of an SLR.
I still get startled when I put my eye to the Sony A350's optical viewfinder and see blackness. First I check for the lens cap, then I remember the Live View switch.
The LCD is usable outdoors in bright sunlight, but you have to work at it. Unfortunately, it's in style to have a beautiful glossy cover glass over LCDs these days, so you have to look through a very sharp reflection to see the softer, transflective LCD image. It works in bright sunlight, but you sometimes have to move your head to avoid reflections for a better view, because the reflection of the sky, for example, can overpower the LCD. And beware reflections of the Sun, because the beautifully glossy cover glass will give you a pretty faithful view of that bright orb, making it even harder to see that LCD beneath.
Flash. For the intended market, it's good that Sony made the A350's flash a pop-up design. The old one had to be lifted into place. Here you press a button on the left of the camera's pentamirror housing and it pops up. What that means is that the auto exposure modes can activate the flash when they deem it necessary, rather than suggesting the user raise the flash. The flash doesn't go up as high as the one on the A100, however, and that's probably because the bodies of the A200, A300, and A350 are molded to make room for the Live View mode components in the latter two cameras. The flash on the A100 is hinged much further back, where the A350's is hinged about 3/4-inch forward. The flash bulb also ends up a little more forward, but that still means you'll have trouble with some lenses and lens hoods, which will block the short little strobe's light over much of the frame.
Sony A350
Perhaps it was a feint, perhaps it was just a matter of introducing the right camera to the right audience, but Sony's Alpha A200 introduced at the Consumer Electronics Show early this year was a very minor upgrade to the A100. The more buzz-worthy news came with Sony's announcement of the Alpha A300 and A350 at PMA. Both incorporate a new Live View mode, with a unique mechanism that no one has yet tried: drawing an image from inside the optical viewfinder with a special tilting mirror.
While the A300 is essentially an A200 with an articulating LCD screen and Live View mode, the A350 also raises the resolution from 10 megapixels to 14.2 megapixels.
Like the A200, Sony says that improvements to the A300 and A350's AF have made focus acquisition 1.7 times faster, thanks to the high-torque AF motor and improved AF sequence borrowed from the A700. Autofocus in Live View is also as fast as it is in optical viewfinder mode, a major breakthrough among digital SLRs.
Shaped to better match the sensor's 3:2 aspect ratio, the Sony A200's 2.7-inch "Clear Photo" LCD has an anti-reflective coating for easy viewing in the sun, and 230,000 pixels, but the version on the A300 and A350 tilts up and down for easier viewing while shooting low or overhead.
The same LCD-based function menu that appeared on the A200 earlier this year replaces the old dial-based function menu on the Sony A100, and many of the menu items and systems from the Sony A700 have made their way into the Sony A300 and A350
The Sony A300 and A350 also have a new pop-up flash, rather than the old "pull-up" type. Now these consumer cameras can deploy the flash in auto modes when necessary. Like most other digital SLRs, the user deploys the flash with a button on the left side of the lens mount housing, by the big orange Alpha logo.
The old battery icon has been augmented with a "percent remaining" indicator on the Sony A300 and A350. It now reads "100%," in addition to displaying four bars to indicate battery status. Sony's new vertical battery grip (VG-B30AM) already announced for the Sony A200 also works with the new digital SLR cameras, duplicating many of the controls necessary for vertical shooting, and holds two InfoLITHIUM batteries, making all three cameras capable of shooting up to 1,500 shots.
Eye-start Autofocus, also from the A100, starts up the autofocus system so the camera's ready before you even match your eye up to the viewfinder in most cases. Super SteadyShot stabilizes images with any lens mounted. Sony claims up to 3.5 stops of extra exposure with their body-based image stabilization system. Anti-dust is also built in, with a static-free coating on the CCD's filter that is shaken each time the camera is powered off.
http://www.imaging-resource.com/PRODS/AA350/AA350A.HTM
Wednesday, 5 November 2008
Samsung Omnia i900
Wednesday, 29 October 2008
Threat identity
Threat identity (IDE) files contain threat identities which allow Sophos Anti-Virus to detect and disinfect the latest malicious software and other threats.
All versions of Sophos Anti-Virus later than version 4.5 update with IDE files automatically.
IDE files are a supplement to regular engine and full threat updates, and not a replacement.
Sophos Anti-Virus IDE files are cross-platform. All operating system versions of Sophos Anti-Virus can use the same IDE files.
Where necessary, for example with emergency command lines scanners, and older versions of Sophos Anti-Virus (e.g. OpenVMS), you can download and add IDE files manually.
Related articles:
Using IDE files with command line emergency versions
Threat identity (IDE) files: how to use
Threat identity (IDE) files: obtaining
Finding information about threats
Daily Supplemental IDE files
Computer virus causes Pan
According to media reports, the 2003 Pan American Games have been disrupted by a computer virus.
The unnamed computer virus is said to have interfered with the results service at the international sporting event, being held in Santo Domingo in the Dominican Republic. Media representatives around the world were unable to access the latest scores and results from competitions as the computer system was brought down for the second day running on Monday.
The virus infection was the latest in a long line of difficulties facing the organisers of the Pan American Games, including athletes arriving late, a fly-infested media centre, and the use of an amateurishly designed Brazilian flag at the opening ceremony.
"If you organise an international event the eyes of the world are watching you and it's essential that your computer systems are protected against the latest threats," said Graham Cluley, senior technology consultant for Sophos Anti-Virus. "Viruses act like a modern-day plague - not only capable of damaging the data held by businesses, but also disrupting entertainment and social events which should be focused on fun."
Sophos is no stranger to protecting international events from the virus threat. Earlier in 2003 it successfully protected the Cannes Film Festival from all virus attacks during the course of the prestigious movie competition.
The Pan American Games, held every four years since 1951, are always held the summer preceding the Olympic Games and are attended by athletes from 42 nations in North, Central and South America, and the Caribbean who compete in 288 events across 35 sports. The event showcases all 28 Olympic sports and seven non-Olympic events.
Sunday, 26 October 2008
Core stepping and process.
Package.
Core voltage.
Internal and external clocks, clock multiplier.
Supported instructions sets.
All cache levels (location, size, speed, technology).
BIOS model and date.
Chipset (northbridge and southbridge) and sensor.
Graphic interface.
Frequency and timings.
Module(s) specification using SPD (Serial Presence Detect) : vendor, serial number, timings table.
Microsoft ActiveSync 4.5 Build 5096
"Synchronize your Windows Mobile-based device with a Windows powered desktop PC."ActiveSync, the latest sync software release for Windows Mobile-based devices, provides a great synchronization experience with Windows-based computers and Microsoft Outlook right out of the box.
ActiveSync acts as the gateway between your Windows-based PC and Windows Mobile-based device, enabling the transfer of Outlook information, Office documents, pictures, music, videos and applications to and from your device.
In addition to synchronizing with a desktop PC, ActiveSync can synchronize directly with Microsoft Exchange Server 2003 so that you can keep your e-mail, calendar data, tasks and contact information updated wirelessly when you???re away from your PC.
Requirements:-Supported Operating Systems: Windows 2000 Service Pack 4; Windows Server 2003 Service Pack 1; Windows Server 2003 Service Pack 1 for Itanium-based Systems; Windows Server 2003, Standard x64 Edition; Windows XP Media Center Edition; Windows XP Professional x64 Edition ; Windows XP Service Pack 1; Windows XP Service Pack 2; Windows XP Tablet PC Edition -Microsoft Outlook 2000, Microsoft Outlook XP, or Microsoft Outlook 2003 messaging and collaboration clients required for synchronization to the desktop or portable computer of e-mail, calendar, contacts, tasks, and notes. (Outlook 2003 is recommended)-Microsoft Office 2000, Microsoft Office XP or Microsoft Office 2003-Microsoft Internet Explorer 6.0 or later (required)-Microsoft Systems Management Server 2.0
The following mobile device operating systems are supported by ActiveSync:
-Microsoft Windows Mobile 5.0
-Messaging and Security Feature Pack for Microsoft Windows Mobile 5.0
-Microsoft Windows Mobile 2003 Second Edition
-Microsoft Windows Mobile 2003
-Microsoft Pocket PC 2002, Microsoft Windows CE OS version 3.0
-Microsoft Smartphone 2002, Microsoft Windows CE OS version 3.0
Free download
free download Microsoft ActiveSync 4.5 Build 5096
ActiveSync 4.2
"ActiveSync 4.2 - sync software release for Windows Mobile-based devices"BrothersoftEditor/ Microsoft ActiveSync 4.2 is the latest sync software release for Windows Mobile-based devices. ActiveSync provides a great synchronization experience with Windows-based PCs and Microsoft Outlook right out of the box.
ActiveSync acts as the gateway between your Windows-based PC and Windows Mobile-based device, enabling the transfer of Outlook information, Office documents, pictures, music, videos and applications to and from your device.
In addition to synchronizing with a desktop PC, ActiveSync can synchronize directly with Microsoft Exchange Server 2003 so that you can keep your e-mail, calendar data, tasks and contact information updated wirelessly when youâ??re away from your PC.
Changes in ActiveSync 4.2 help resolve connectivity related issues with Microsoft Outlook, proxies, partnerships, and connectivity.Microsoft Outlook Improvements: Resolves issues relating to error code 85010014.Proxy/DTPT interaction Improvements: Improved auto configuration of device Connection Manager settings when desktop has no proxy path to the internet.Improved Desktop Pass Thru behavior with ISA proxy failures.Partnership improvements: Better resolution of multiple devices with the same name syncing with the same desktop.Connectivity Improvements: Better handling of VPN clients (resolve unbinding of protocols from our RNDIS adapter). New auto detection of connectivity failure with user diagnostic alerts.ActiveSync 4.2 supports PC sync via USB cable, Bluetooth, or infrared connection
Free download
free download Microsoft ActiveSync 4.2
Samsung G400 review
All right then, Samsung and Soul know better than simply recasting a slider as a bar. Samsung G400 Soul is the one Soul family member that easily gets singled out. The clamshell phone pulls off near RAZR size and style (save for the thickness), and boasts the unique dual screen setup and a 5 megapixel autofocus camera. Actually, this is the first 5 MP clamshell ever, though for some reason Samsung chose not to pitch that in their promos. Anyway, the G400 is one heavy piece of skill and style. And even if it's the odd one in terms of looks, it seems set to live up to that Soul pedigree.
Key features:
- 5 megapixel autofocus camera (face detection, wide dynamic range and image stabilization)
- Identical external and internal screens: 2.2" 256K-color TFT LCD of QVGA resolution
- Touch-sensitive external display with ,multimedia interface and haptics
- 3G with HSDPA (7.2Mbps) support, video call
- FM radio with RDS
- 120MB of shared memory and microSD slot
- Bluetooth (with A2DP) and USB v2.0
- User-friendly keypad
- Relatively fast user interface
- Fully customizable themes
- Dedicated settings for each of the displays
- The main display doesn't get key prints in closed position
Thursday, 23 October 2008
Technical Windows Vista
NVIDIA nForce®-based PCs and workstations deliver uncompromising performance, quality and reliability to fully drive the Windows Vista OS. "DirectX 10 means higher performance and better looking PC graphics," said Chris Donahue, group manager, games for Windows at Microsoft. "We are thrilled to see that NVIDIA has taken the first step to help application developers and end users adopt the newest 3D graphics API, by making DirectX 10-compliant GPUs available from top-to-bottom for every type of desktop PC user." NVIDIA solutions, world renowned for innovation, stability, and award-winning performance, are the choice of reviewers, professionals and consumers worldwide, and are essential ingredients for a great Windows Vista experience.
NVIDIA Quadro NVS Notebook
Reliability: A total hardware and software solution provides a worry-free environment.
Stability: The stable architecture provides a dependable solution for today and into the future.
Ease-of-Use: Simple-to-use IT management tools deliver easy deployment and maintenance.
Industry-Leading Graphics: Renowned NVIDIA graphics include compatibility testing for all of the latest business applications.
Wednesday, 22 October 2008
Accelerate Creative Suite 4
Introducing NVIDIA® GeForce® 9
How to Simplify Folder Sharing
I just spent a considerable amount of time troubleshooting a network glitch between two PCs on my network: one running Vista, the other XP. And by "glitch" I mean that the Vista box can't see any of the XP machine's shared folders, and the XP machine gets a permission error when trying to open a shared folder on the Vista system.
Now, I'm no slouch when it comes to configuring Windows' ridiculously complex network settings, but I'm running out of hair to pull. Sheesh, what a nightmare. Right about now, Mac users are probably (rightfully) laughing their heads off at me.
Figuring things could hardly get worse, I decided to try Cisco's new Network Magic 5.. Although there's a free version, it's the $29.99 Essentials package that promises to simplify file/folder sharing--and, man, does it ever. It's literally a three-click process. The only caveat: to take advantage of this feature, the program must be running on each PC.
The Essentials version includes licenses for up to three machines, which is probably sufficient for most households--but not mine. The $49.99 Pro edition raises the cap to eight PCs. Of course, Network Magic does way more than just help with folder sharing. But its acumen in that area alone makes it worth the purchase price, in my humble opinion.
If you're not convinced, you can download a 7-day trial of the Pro version. It reverts to the free version if you don't buy Pro or Essentials at the end of the trial. I highly recommend it for anyone who's ever struggled with a home network.
Do you Buy a Router?
Network routers are less susceptible to seasonal fluctuations than most other types of high-tech gear, but there are still ways improve your chances of getting a bargain.
Routers can be tricky to buy: The specs are confusing, vendors are numerous, and prices vary considerably. There isn't a best time of year to buy a router, but you do have ways to ensure that you get a good value.
One sensible step is to compare routers at a respected shopping site such as TigerDirect.com--one of the top two online retailers in our survey. Enter routers in the search field, and sort the results by price (low-to-high or high-to-low), by popularity, or by customer rating. (Other major shopping sites work pretty much the same way as TigerDirect.com does.)
ASUS ROG EN9800GT MATRIX
include functii de monitorizare si ajustare automata a voltajelor si frecventelor de operare pentru nucleu si memorii, ceea ce duce la temperaturi scazute si la o functionare silentioasa. De asemenea, este prezenta si tehnologia de overclocking dinamic pentru performante crescute in jocurile 3D.
Specificatii ASUS ROG EN9800GT MATRIX/HTDI/512M
Model
The Perfect Answer to Gaming
NeedsA stylish design that comprises of daring lines, a futuristic-looking Hybrid Cooler and a black circuit board allows astute gamers to instantly identify the ASUS ROG EN9800GT MATRIX as a piece of top-notch gaming hardware; while the ROG logo prominently displayed on the cooler is a mark of promise to signify that this graphics card will deliver extreme gaming performances. Equipped with the ASUS Super Hybrid Engine, Hybrid Cooler technology and iTracker, 15% performance boosts in 3D mode can be achieved; while 30% less power consumption and much quieter cooling can also be guaranteed under the 2D mode - allowing gamers to fulfill their every gaming requirement.Auto Hardware Detection and Adjustments with Super Hybrid EngineThe new Super Hybrid Engine technology showcases its intelligence via a two-fold process. First gathering detailed information about the GPU loading and temperature, memory and power IC; Super Hybrid Engine then calculates an optimized solution for the best performance. Furthermore, all of this happens in real time, without requiring any tinkering from users - making it easy to achieve multi-level GPU and memory voltage adjustments for the ultimate graphical performance or maximum energy savings.Hybrid Cooler for Auto-managed Proactive CoolingThe leading and intelligent thermal innovation Hybrid Cooler draws its inspiration from Hybrid cars of the same namesake. With a revolutionary combination of the fan and heatsink solutions on one card, the Hybrid Cooler targets guaranteed performance with power savings in mind. When required, the fan and heatsink will work together for optimum cooling, while the fan is automatically controlled according to advanced GPU loading detection - providing users with more proactive cooling and power savings in the event of lower graphics utilization - much like real Hybrid cars.iTracker Offers Easy User Selection for the Most Suitable UsageThe iTracker feature comes built-in with the Super Hybrid Engine technology, and offers 4 default profiles for entry-level gamers: namely the Optimized Mode, Gaming Mode, Power Saving Mode, and Default mode.
This handy application is also able to display real-time graphics card information that includes the GPU/shader/memory clock, GPU/memory voltage, GPU loading, GPU/memory/power IC/ambient temperature, and fan speed. In addition, the 5th profile - the User Defined Mode, allows timely adjustments that include GPU/shader/memory clock, GPU/memory voltage, and fan speeds to suit different individual requirements.Up to 15% Faster in 3D ModeGPU and memory voltage boosts from 1.2V up to 1.301V and from 1.9V up to 1.92V respectively when the ROG EN9800GT MATRIX is running in 3D mode. This allows the GPU, shader and memory clock performance to be boosted from 600MHz up to 750MHz, from 1800MHz up to 2000MHz, and from 1512MHz up to 1753MHz respectively. Such unprecedented performance upgrades helps raise the ROG EN9800GT MATRIX's 3DMark Vantage Extreme Mode score from 2013 to 2308 - an unbelievable 15% speed improvement when compared to any other reference designed board*. Gamers can now feel the adrenaline rush of superb gaming performance - only with the ASUS ROG EN9800GT MATRIX/HTDI/512M.Up to 30% Power Saved and Quiet Cooling in 2D ModeWhile in 2D modes, less power consumption is required, and the ROG EN9800GT MATRIX is able to reduce GPU and memory voltages from 1.2V down to 0.9V, and from 1.9V to 1.8V respectively for great energy savings. Furthermore, the Auto Phase Switch technology optimizes the power supplied by the power phase for maximum power efficiency. In combining the exceptional voltage reduction with the Auto Phase Switch technology, the ROG EN9800GT MATRIX's power consumption is lowered from 46.27W to 32.44W - an astonishing 30% in savings when compared to any other reference designed board**. Additionally, Hybrid Cooler will help reduce fan rotation speeds in 2D modes - allowing users to enjoy much quieter cooling for comfortable computing environments.
Archos' 5: sexy looks
In its latest attempt to successfully fuse the two concepts, Archos has chucked the rather Rococo styling and hybrid touchscreen/key control interface of the 605 into the bin and started from scratch. The result is a very solid device weighing 250g - for the 60GB model; the 120 and 250GB models re 300g - and measuring 127.5 x 78.3 x 12.9mm - the larger HDD devices are 6.5mm deeper - encased in a polished gun-metal case.
In the hand, the 5 feels a quality device: cold, solid and sleek and with no square edges or protuberances to snag in pockets or bags. The player itself is physically no more than 10mm larger than the screen in any direction and as a piece of design it really is quite superb.
The casing itself, however, is a true fingerprint magnet, oily smudges showing up a treat. That said, the minimalist industrial styling goes some way to lessening their impact, the 5 having the air of a device that should look just a little used and utilitarian rather than polished and pristine. Think the PMP they would use aboard the Nostromo rather then the Enterprise.
Two USB ports, but proprietary connectors
External controls are limited to the on/off and volume switches on the top of the player, with two proprietary Archos USB ports tucked away at the bottom. We were pleased to see that the flick-out rear stand sported by the 605 has made it onto the 5, though the position of the USB ports means you can't stand it up and charge it at the same time.
Asus to release desktop Eee
The rather Wii-style Eee will incorporate a 2GB of memory and a 160GB hard drive, we hear, but for now Asus is keeping the full spec to itself.
Asus' Ebox: Wii-like
We'd suggest the machine will use a 'Diamondville' chip, the small form-factor desktop-oriented processor Intel is set to add to its Atom family next month.
The Ebox will certainly run the Eee PC's Xandros version of Linux, and come bundled with the same line-up of applications.
Also available in black
The look of the Ebox is at odds with the design of a slimline home desktop PC that Asus demo'd at the CeBit show in March this year. That model, the "Digital Home System EP20", was, however, said to run the Eee PC's Linux OS.
It also sported a slot-loading optical drive, something that's not visible on the Ebox shots.
Last month, Asus launched the Essentio CS5110 mini PC, is a multimedia SFF PC that again got Eee fans' hopes rising... until they saw that it runs Windows Vista.
Tuesday, 21 October 2008
Sony PSP-3000
Sony PSP-3000
Philips NP2500 and NP2900
Monday, 20 October 2008
Nokia 5320 Mobile Phone
Music Almighty
Impress with a dynamic design
Make an impression with the simplicity of smooth, glossy surfaces to the functionality of dedicated music and gaming keys.
Play it again and again
Great stereo quality, transferring your favourites or finding new hits is now easy with Nokia XpressMusic features.
Say and Play
Listening to your tracks just got easier with a vioce-controlled music player. Press and hold the dedicated button above the XpressMusic logo, say the name of your artist and song, and let the music begin.
Find and share your favourite media
Find and share media content with a full feature browser, online services, and pre-installed internet application.
LG KP-500
Thursday, 16 October 2008
What is GPRS
GPRS can be used for services such as Wireless Application Protocol (WAP) access, Short Message Service (SMS), Multimedia Messaging Service (MMS), and for Internet communication services such as email and World Wide Web access. GPRS data transfer is typically charged per megabyte of traffic transferred, while data communication via traditional circuit switching is billed per minute of connection time, independent of whether the user actually is using the capacity or is in an idle state. GPRS is a best-effort packet switched service, as opposed to circuit switching, where a certain Quality of Service (QoS) is guaranteed during the connection for non-mobile users.
2G cellular systems combined with GPRS are often described as "2.5G", that is, a technology between the second (2G) and third (3G) generations of mobile telephony. It provides moderate speed data transfer, by using unused Time division multiple access (TDMA) channels in, for example, the GSM system. Originally there was some thought to extend GPRS to cover other standards, but instead those networks are being converted to use the GSM standard, so that GSM is the only kind of network where GPRS is in use. GPRS is integrated into GSM Release 97 and newer releases. It was originally standardized by European Telecommunications Standards Institute (ETSI), but now by the 3rd Generation Partnership Project (3GPP).
Network deployment WiBro
SK Telecom and Hanaro Telecom have announced a partnership to roll out WiBro nationwide in Korea, excluding Seoul and six provincial cities, where independent networks will be rolled out.
In November 2004, Intel and LG Electronics executives agreed to ensure compatibility between WiBro and WiMAX technology
In September 2005, Samsung Electronics signed a deal with Sprint Nextel Corporation to provide equipment for a WiBro trial .
In November 2005, KT Corporation(aka Korea Telecom) showed off WiBro trial services during the Asia-Pacific Economic Cooperation (APEC) summit in Busan.
February 10th 2006: Telecom Italia, the dominant telephony and internet service provider in Italy, together with Korean Samsung Electronics, has demonstrated to the public a WiBro network service on the occasion of the 2006 Winter Olympics, held in Turin, with downspeed of 10 Mbit/s and upspeed of some hundreds of kbit/s even in movement up to 120 km/h.
In the same event Samsung tlc div. president Kitae Lee assured a future of 20-30 Mbit/s by the end of this year (2006) and 100+ Mbit/s down / 1+ Mbit/s up in 2008 .
KT Corporation launched commercial WiBro service in mid-2006 as reported. Sprint (US), BT (UK), KDDI (JP), and TVA (BR) have or are trialing WiBro.
KT Corporation and SK Telecom launched WiBro around Seoul on June 30, 2006. More about the KT launch .
On April 3, 2007, KT launched WiBro coverage for all areas of Seoul including all subway lines.
What is WiBro
WiBro adopts TDD for duplexing, OFDMA for multiple access and 8.75 MHz as a channel bandwidth. WiBro was devised to overcome the data rate limitation of mobile phones (for example CDMA 1x) and to add mobility to broadband Internet access (for example ADSL or Wireless LAN). In February 2002, the Korean government allocated 100 MHz of electromagnetic spectrum in the 2.3 - 2.4 GHz band, and in late 2004 WiBro Phase 1 was standardized by the TTA of Korea and in late 2005 ITU reflected WiBro as IEEE 802.16e (mobile WiMax South Korean Telco (KT,SKT) launched commercial service in June 2006, and the tariff is around US$30.
WiBro base stations will offer an aggregate data throughput of 30 to 50 Mbit/s and cover a radius of 1-5 km allowing for the use of portable internet usage. In detail, it will provide mobility for moving devices up to 120 km/h (74.5 miles/h) compared to Wireless LAN having mobility up to walking speed and Mobile Phone having mobility up to 250 km/h. From testing during the APEC Summit in Busan in late 2005, the actual range and bandwidth were quite a bit lower than these numbers. The technology will also offer Quality of Service. The inclusion of QoS allows for WiBro to stream video content and other loss-sensitive data in a reliable manner. These all appear to be (and may be) the stronger advantages over the fixed WiMax standard (802.16a). Some Telcos in many countries are trying to commercialize this Mobile WiMAX (or WiBro). For example, TI (Italia), (Brazil), Omnivision (Venezuela), PORTUS (Croatia), and Arialink (Michigan) will provide commercial service after test service around 2006-2007. While WiBro is quite exacting in its requirements from spectrum use to equipment design, WiMAX leaves much of this up to the equipment provider while providing enough detail to ensure interoperability between designs.
Evolution 2G to 3G
2G networks were built mainly for voice data and slow transmission. Due to rapid changes in user expectation, they do not meet today's wireless needs.Cellular mobile telecommunications networks are being upgraded to use 3G technologies from 1999 to 2010. Japan was the first country to introduce 3G nationally, and in Japan the transition to 3G was largely completed in 2006. Korea then adopted 3G Networks soon after and the transition was made as early as 2004
From 2G to 2.5G (GPRS)
"2.5G" (and even 2.75G) are technologies such as i-mode data services, camera phones, high-speed circuit-switched data (HSCSD) and General packet radio service (GPRS) that provide some functionality domains like 3G networks, but without the full transition to 3G network. They were built to introduce the possibilities of wireless application technology to the end consumers, and so increase demand for 3G services.
When converting a GSM network to a UMTS network, the first new technology is General Packet Radio Service (GPRS). It is the trigger to 3G services. The network connection is always on, so the subscriber is online all the time. From the operator's point of view, it is important that GPRS investments are re-used when going to UMTS. Also capitalizing on GPRS business experience is very important.
From GPRS, operators could change the network directly to UMTS, or invest in an EDGE system. One advantage of EDGE over UMTS is that it requires no new licenses. The frequencies are also re-used and no new antennas are needed.
Migrating from GPRS to UMTS
From GPRS network, the following network elements can be reused:
Home location register (HLR)
Visitor location register (VLR)
Equipment identity register (EIR)
Mobile switching centre (MSC) (vendor dependent)
Authentication centre (AUC)
Serving GPRS Support Node (SGSN) (vendor dependent)
Gateway GPRS Support Node (GGSN)
From Global Service for Mobile (GSM) communication radio network, the following elements cannot be reused
Base station controller (BSC)
Base transceiver station (BTS)
They can remain in the network and be used in dual network operation where 2G and 3G networks co-exist while network migration and new 3G terminals become available for use in the network.
The UMTS network introduces new network elements that function as specified by 3GPP:
Node B (base station)
Radio Network Controller (RNC)
Media Gateway (MGW)
The functionality of MSC and SGSN changes when going to UMTS. In a GSM system the MSC handles all the circuit switched operations like connecting A- and B-subscriber through the network. SGSN handles all the packet switched operations and transfers all the data in the network. In UMTS the Media gateway (MGW) take care of all data transfer in both circuit and packet switched networks. MSC and SGSN control MGW operations. The nodes are renamed to MSC-server and GSN-server.
Advantages 3G network
Unlike GSM, UMTS is based on layered services. At the top is the services layer, which provides fast deployment of services and centralized location. In the middle is the control layer, which helps upgrading procedures and allows the capacity of the network to be dynamically allocated. At the bottom is the connectivity layer where any transmission technology can be used and the voice traffic will transfer over ATM/AAL2 or IP/RTP.
3G evolution (pre-4G)
See also section Pre-4G wireless standards of the 4G article.
The standardization of 3G evolution is working in both 3GPP and 3GPP2. The corresponding specifications of 3GPP and 3GPP2 evolutions are named as LTE and UMB, respectively. 3G evolution uses partly beyond 3G technologies to enhance the performance and to make a smooth migration path.
There are several different paths from 2G to 3G. In Europe the main path starts from GSM when GPRS is added to a system. From this point it is possible to go to the UMTS system. In North America the system evolution will start from Time division multiple access (TDMA), change to Enhanced Data Rates for GSM Evolution (EDGE) and then to UMTS.
In Japan, two 3G standards are used: W-CDMA used by NTT DoCoMo (FOMA, compatible with UMTS) and SoftBank Mobile (UMTS), and CDMA2000, used by KDDI. Transition for market purposes to 3G was completed in Japan in 2006.The first introduction of 3G technology in the Caribbean (2008) was done by American Movil(Claro)formerly MIPHONE in Jamaica. The Implementiotion phase of this network was carried out by Huawei in conjuction with other sub contractors like Trylon TSF out of Canada.
Phones and networks 3G
3G technologies enable network operators to offer users a wider range of more advanced services while achieving greater network capacity through improved spectral efficiency.
UMTS terminals
The technical complexities of a 3G phone or handset depends on its need to roam onto legacy 2G networks. In the first countries, Japan and South Korea, there was no need to include roaming capabilities to older networks such as GSM, so 3G phones were small and lightweight. In Europe and America, the manufacturers and network operators wanted multi-mode 3G phones which would operate on 3G and 2G networks (e.g., W-CDMA and GSM), which added to the complexity, size, weight, and cost of the handset. As a result, early European W-CDMA phones were significantly larger and heavier than comparable Japanese W-CDMA phones.
Japan's Vodafone KK experienced a great deal of trouble with these differences when its UK-based parent, Vodafone, insisted the Japanese subsidiary use standard Vodafone handsets. Japanese customers who were accustomed to smaller handsets were suddenly required to switch to European handsets that were much bulkier and considered unfashionable by Japanese consumers. During this conversion, Vodafone KK lost 6 customers for every 4 that migrated to 3G. Soon thereafter, Vodafone sold the subsidiary (now known as SoftBank Mobile).
The general trend to smaller and smaller phones seems to have paused, perhaps even turned, with the capability of large-screen phones to provide more video, gaming and internet use on the 3G networks.
Speed
The ITU has not provided a clear definition of the speeds users can expect from 3G equipment or providers. Thus users sold 3G service may not be able to point to a standard and say that the speeds it specifies are not being met. While stating in commentary that "it is expected that IMT-2000 will provide higher transmission rates: a minimum speed of 2Mbit/s for stationary or walking users, and 348 [sic] kbit/s in a moving vehicle," the ITU does not actually clearly specify minimum or average speeds or what modes of the interfaces qualify as 3G, so various speeds are sold as 3G intended to meet customers expectations of broadband speed. It is often suggested by industry sources that 3G can be expected to provide 384 kbit/s at or below pedestrian speeds, but only 128 kbit/s in a moving car. While EDGE is part of the 3G standard, some phones report EDGE and 3G network availability as separate things, notably the iPhone.
Network standardization
The International Telecommunication Union (ITU) defined the demands for 3G mobile networks with the IMT-2000 standard. An organization called 3rd Generation Partnership Project (3GPP) has continued that work by defining a mobile system that fulfills the IMT-2000 standard. This system is called Universal Mobile Telecommunications System (UMTS).
Implementation 3G
The first pre-commercial 3G network was launched by NTT DoCoMo in Germany branded FOMA, in May 2001 on a pre-release of W-CDMA-GA3Y technology. The first commercial launch of 3G was also by NTT DoCoMo in Japan on October 1, 2001. The second network to go commercially live was by SK Telecom in South Korea on the CDMA2000 1xEV-DO technology in January 2002. By May 2002 the second South Korean 3G network was launched by KTF on EV-DO and thus the Koreans were the first to see competition among 3G operators.
The first European pre-commercial network was at the Isle of Man by Manx Telecom, the operator owned by British Telecom, and the first commercial network in Europe was opened for business by Telenor in December 2001 with no commercial handsets and thus no paying customers. These were both on the W-CDMA technology.
The first commercial United States 3G network was by Monet Mobile Networks, on CDMA2000 1x EV-DO technology, but this network provider later shut down operations. The second 3G network operator in the USA was Verizon Wireless in October 2003 also on CDMA2000 1x EV-DO, and this network has grown strongly since then.
The first pre-commercial demonstration network in the southern hemisphere was built in Adelaide, South Australia by m.Net Corporation in February 2002 using UMTS on 2100 MHz. This was a demonstration network for the 2002 IT World Congress. The first commercial 3G network was launched by Hutchison Telecommunications branded as Three in April 2003.
In December 2007, 190 3G networks were operating in 40 countries and 154 HSDPA networks were operating in 71 countries, according to the GMSA. In Asia, Europe, Canada and the USA, telecommunication companies use W-CDMA technology with the support of around 100 terminal designs to operate 3G mobile networks.
In Europe, mass market commercial 3G services were introduced starting in March 2003 by 3 (Part of Hutchison Whampoa) in the UK and Italy. The European Union Council suggested that the 3G operators should cover 80% of the European national populations by the end of 2005.
Roll-out of 3G networks was delayed in some countries by the enormous costs of additional spectrum licensing fees. (See Telecoms crash.) In many countries, 3G networks do not use the same radio frequencies as 2G, so mobile operators must build entirely new networks and license entirely new frequencies; an exception is the United States where carriers operate 3G service in the same frequencies as other services. The license fees in some European countries were particularly high, bolstered by government auctions of a limited number of licenses and sealed bid auctions, and initial excitement over 3G's potential. Other delays were due to the expenses of upgrading equipment for the new systems.
By June 2007 the 200 millionth 3G subscriber had been connected. Out of 3 billion mobile phone subscriptions worldwide this is only 6.7%. In the countries where 3G was launched first - Japan and South Korea - over half of all subscribers use 3G. In Europe the leading country is Italy with a third of its subscribers migrated to 3G. Other leading countries by 3G migration include UK, Austria, Australia and Singapore at the 20% migration level. A confusing statistic is counting CDMA 2000 1x RTT customers as if they were 3G customers. If using this oft-disputed definition, then the total 3G subscriber base would be 475 million at June 2007 and 15.8% of all subscribers worldwide.
Still several major countries such as Turkey, China, Indonesia, etc have not awarded 3G licenses and customers await 3G services. China has been delaying its decisions on 3G for many years, partly hoping to have the Chinese 3G standard, TD-SCDMA, to mature for commercial production.
China announced in May 2008, that the telecoms sector was re-organized and three 3G networks would be allocated so that the largest mobile operator, China Mobile, would retain its GSM customer base and launch 3G onto the Chinese standard, TD-SCDMA. China Unicom would retain its GSM customer base but relinquish its CDMA2000 customer base, and launch 3G on the globally leading WCDMA (UMTS) standard. The CDMA2000 customers of China Unicom would go to China Telecom, which would then launch 3G on the CDMA 1x EV-DO standard. This means that China will have all three main cellular technology 3G standards in commercial use.
The first African use of 3G technology was a 3G videocall made in Johannesburg on the Vodacom network in November 2004. The first commercial launch of 3G in Africa was by EMTEL in Mauritius on the W-CDMA standard. In north African Morocco in late March 2006, a 3G service was provided by the new company Wana.
Rogers Wireless began implementing 3G HSDPA services in eastern Canada early 2007 in the form of Rogers Vision. Fido Solutions and Rogers Wireless now offer 3G service in most urban centres.
What is 3G
3G networks enable network operators to offer users a wider range of more advanced services while achieving greater network capacity through improved spectral efficiency. Services include wide-area wireless voice telephony, video calls, and broadband wireless data, all in a mobile environment. Additional features also include HSPA data transmission capabilities able to deliver speeds up to 14.4Mbit/s on the downlink and 5.8Mbit/s on the uplink.
Unlike IEEE 802.11 (common names Wi-Fi or WLAN) networks, 3G networks are wide area cellular telephone networks which evolved to incorporate high-speed internet access and video telephony IEEE 802.11 networks are short range, high-bandwidth networks primarily developed for data.
Standard devices Wi-Fi
An embedded RouterBoard 112 with U.FL-RSMA pigtail and R52 mini PCI Wi-Fi card widely used by wireless Internet service providers (WISPs) in the Czech Republic.
OSBRiDGE 3GN – 802.11n Access Point and UMTS/GSM Gateway in one device.
USB wireless adaptor
A wireless access point connects a group of wireless devices to an adjacent wired LAN. An access point is similar to a network hub, relaying data between connected wireless devices in addition to a (usually) single connected wired device, most often an ethernet hub or switch, allowing wireless devices to communicate with other wired devices.
Wireless adapters allow devices to connect to a wireless network. These adapters connect to devices using various external or internal interconnects such as PCI, miniPCI, USB, ExpressCard, Cardbus and PC card. Most newer laptop computers are equipped with internal adapters. Internal cards are generally more difficult to install.
Wireless routers integrate a WAP, ethernet switch, and internal Router firmware application that provides IP Routing, NAT, and DNS forwarding through an integrated WAN interface. A wireless router allows wired and wireless ethernet LAN devices to connect to a (usually) single WAN device such as cable modem or DSL modem. A wireless router allows all three devices (mainly the access point and router) to be configured through one central utility. This utility is most usually an integrated web server which serves web pages to wired and wireless LAN clients and often optionally to WAN clients. This utility may also be an application that is run on a desktop computer such as Apple's AirPort.
Wireless network bridges connect a wired network to a wireless network. This is different from an access point in the sense that an access point connects wireless devices to a wired network at the data-link layer. Two wireless bridges may be used to connect two wired networks over a wireless link, useful in situations where a wired connection may be unavailable, such as between two separate homes.
Wireless range extenders or wireless repeaters can extend the range of an existing wireless network. Range extenders can be strategically placed to elongate a signal area or allow for the signal area to reach around barriers such as those created in L-shaped corridors. Wireless devices connected through repeaters will suffer from an increased latency for each hop. Additionally, a wireless device connected to any of the repeaters in the chain will have a throughput that is limited by the weakest link between the two nodes in the chain from which the connection originates to where the connection ends.
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