Thursday, 31 May 2012

AMD releases Catalyst drivers for Windows 8 Release Preview

The Windows 8 Release Preview is out and chip giant AMD has already released Catalyst drivers for its range of GPUs.
By releasing official Catalyst drivers, AMD is able to make sure users of its GPUs have access to all the latest features, such as native 3D support, and optimized screen rotation detection for rotation-aware devices.
Another benefit to using the official drivers is that they are optimized for the platform, and will deliver lower GPU power consumption and improved sleep/resume performance. These features will be of particular interest to those testing the Windows 8 Release Preview on notebooks and other mobile devices that rely on a battery to keep going.
These new drivers feature support for the new WDDM 1.2 (Windows Display Driver Model 1.2) which is new to Windows 8. This new driver model includes preemptive multitasking, reduced memory footprint and improved resource sharing.
There are a number of known issues that are worth bearing in mind if you’re planning on taking the Windows 8 Release Preview for a test drive on a system equipped with AMD graphics. These include:
  • Radeon HD 7900, Radeon HD 7800, and the Radeon HD 7700 performance in DirectX 9 applications may be slower under Windows 8 vs. Windows 7.
  • CrossFireX configurations using the Radeon HD 7900, Radeon HD 7800, and the Radeon HD 7700 in DirectX 9 and DirectX 11 applications may be slower under Windows 8 vs. Windows 7.
  • CrossFireX configurations using the Radeon HD 7900, Radeon HD 7800, and the Radeon HD 7700  in OpenCL accelerated applications may cause a BSOD or system hang.
  • Blacklight Retribution (DirectX11 mode) played with a CrossFire configuration may result in a system crash when launching the application (32-bit OS only).
  • Video corruption can be seen when playing back movie trailers with Metro video player.
As well as support for the Radeon and FirePro line of graphics chips, there’s also support for the A-, C- and E-series APU CPU/GPU packages.
NVIDIA has yet to update its drivers for the Release Preview. When the Consumer Preview of Windows 8 was released back in February, it took the company two weeks to release the first driver update to support the new platform.

olympus vr-340

(Credit: Olympus)
The Olympus VR-340 has a lot going for it and for very little money.
Inside its 1.1-inch thick, all-metal casing is a 10x f3.0-5.9 24-240mm lens and a 16-megapixel CCD sensor with sensor-shift image stabilization. On back you get a high-res 3-inch LCD and a one-touch record button for capturing 720p HD movies.
Shooting options are made for snapshooters with Olympus' iAuto scene recognition that determines the best settings based on 30 scene types; Program Auto for some extra control over your results; 14 scene modes; and seven of Olympus' Magic Filters including Pop Art, Pin Hole, and Drawing.
Also included are Beauty and Makeup modes for softening skin, smoothing wrinkles and blemishes, and more unusual options like whitening teeth, lifting cheek bones, and adding eyeshadow.
The Olympus VR-340 is available for less than $150, which makes it one of the least expensive 10x zoom ultracompacts on the market.

Sunday, 6 May 2012

Nanotech Dental Filling Kills Bacteria, Strengthens Teeth

Your next filling may do a little more to keep your teeth healthy. Researchers at the University of Maryland have created the first cavity-fillers also kill bacteria and re-grow layers of tooth, the university announced yesterday (May 1). Huakun Xu and his colleagues created a cavity-prepping mouthwash, a filling and a filling cement that include tiny, nano-size particles of silver and calcium that have a diameter roughly 1/1000th as wide as a human hair. The researchers reported on the prepping fluid in the Journal of Dental Research in April. The University of Maryland's tech transfer office now has patents pending for the new materials and is open to licensing. If a company takes up the offer , it will probably test the inventions in people and try to earn U.S. Food and Drug Administration approval to use the inventions widely.
Over the past few years, manufacturers have added nano-size silver particles to surgery instruments, bandages, home air filters and more because nanosilver kills bacteria and other microbes. Scientists haven't fully discovered how nanosilver works yet, but they think it works in part by anchoring to cell walls, which some types of bacteria cells have, but human cells don't. The nanosilver induces the cell walls to let in all kinds of junk and contaminants from the environment around the bacteria cells, eventually killing them.
Xu and his team added nanosilver to the new prepping wash and filling adhesive because the main complications of fillings happen along the edges of the original cavity, Xu said. The new filling adhesive and prepping fluid kill bacteria in the vulnerable area before dentists add the filling.  "These are the first things that cover the internal surfaces of the tooth," Xu said. The primer and adhesive also flow into tiny spaces inside the tooth, he added.
Meanwhile, calcium phosphate nanoparticles in the adhesive and in the filling itself add important minerals to the teeth, Xu said. 
 The research team members hope their nano additions will help fillings last longer than the usual five to 10 years, though they haven't yet tested if that's true. So far, they've only tested the new materials on bacteria harvested from people's teeth and grown in lab. They plan to study the primer, adhesive and filling in animal teeth and human teeth next.

LG Optimus L7 UK release date confirmed

LG has revealed it is to bring its latest flagship Android handset to the UK with the LG Optimus L7 confirmed to hit British retailers later this month.

Having been officially unveiled at MWC 2012 earlier this year, the LG Optimus L7 is to follow the newly unveiled Samsung Galaxy S3 and be made available to eager consumers in the coming days running Google’s latest Android 4.0 Ice Cream Sandwich OS.

LG Optimus L7 Specs

Lining up at just 8.7mm thick, the Optimus L7 boasts a 4.3-inch WVGA display with an ultra-wide viewing angle allowing users to enjoy impressive visuals from any direction. Elsewhere a 1GHz Cortex A5 processor provides the grunt whilst a 5-megapixel rear-mounted camera offers up impressive snaps enhanced by an LED flash.

“For consumers desiring high-end style and sophistication in a smartphone, LG Optimus L7 offers beauty and performance in one smart package,” said Dr. Jong-seok Park, President and CEO of LG Electronics Mobile Communications Company. “The L7 is a significant addition to our L-Series portfolio and we are confident that it’ll prove highly attractive to users. We expect it to be one of our most popular smartphones.”

LG Optimus L7 Release Date and Price

With an unveiling largely overshadowed by the recent Samsung Galaxy S3 announcement, LG has failed to offer confirmed pricing information for the upcoming L7. Despite this the company has revealed that the handset has been handed an “early May” European arrival before making the trip to global markets at a later date.

Are you impressed by the LG Optimus L7 or would you rather plump for the Samsung Galaxy S3 when it hits the UK on May 30th? Let us know via the T3 Twitter and Facebook feeds.

Call of Duty: Black Ops 2 News: Release Date, Trailer, Zombies


Following months of rumours, endless speculation and the odd leak, Activision and Treyarch have officially unveiled Call of Duty: Black Ops 2 will be the next addition to the COD gaming franchise.

Whilst developer Activision got a little trigger happy and accidentally set the official Call of Duty: Black Ops 2 website live just hours ahead of the title’s formal unveiling, the gaming giant has now fully revealed its plans for the 2012 addition to the iconic FPS series.
Call of Duty: Black Ops 2 Story

As its name might suggest, Call of Duty: Black Ops 2 is a direct follow-on from the 2010 released record breaking Black Ops offering with the original title’s protagonist, Frank Woods, making a return to guide gamers through his memories of recent conflicts.

Set largely in the future the second release in the Black Ops sub-franchise will see controller touting sofa jockeys transported between the mid 1980s and a mechanically enhanced war zone of 2025.

With a large portion of the game to be held in the year 2025, it appears the coming 13 years are to be tough ones in the real world with a plethora of futuristic weaponry and machines to see battles fought out with a selection of drones fitted with chainguns and rocket launchers, weaponised quadrocopters and a bevy of similarly scary foes.

What makes this selection of high-end, futuristic warfare powerhouses all the more daunting is the fact that the bad guys have got hold of the keys and are now using it against the western world in an almost ironic display of their abilities of destruction.

Despite offering an insight into upcoming technologies, the 2025 setting sees Treyarch run a fine line between realistic evolution and farcical sci-fi futurism, landing on the right side of the fence with not a single laser shooter, ray gun or teleportation device in sight.

Call of Duty: Black Ops 2 Characters

Whilst Frank Woods makes the jump from the original Black Ops to offer some narration to the next-generation release, gamers will find themselves fighting though the eyes of the Mason family with different characters leading the way for the 1980s and 2025 based gameplay.

With Alex Mason resuming his role as the lead protagonist for the 80’s based scuffles, jump forward a couple of decade and Mason’s spawn, David Mason, is running the show and attempting to bring down the fleets of war machines heading into the likes of Los Angeles.

On the darker side of the moral spectrum Raul Menendez is introduced as the leading villain in what is sure to become a transitional moment for the Call of Duty franchise. Set to be transferred into gaming baddie folk law, Menedez brides the 40 year timeframe with an array of no good shenanigans set to go down in the middle.

Call of Duty: Black Ops 2 Release Date

Having been correctly leaked and predicted on a number of occasions prior to the final official confirmation, Activision has revealed that a Call of Duty: Black Ops 2 UK release date will be held in accordance with franchise tradition just weeks ahead of the festive period on November 13th.

Set to be made available across a number of countries and core markets simultaneously, the Black Ops 2 release will no doubt see a wide selection of global retailers hold midnight openings offering eager gamers the chance to be amongst the first to get their mitts on the release.

Launching for the standard collection of Sony PS3, Xbox 360 and PC formats, Call of Duty: Black Ops 2 pre-orders have already opened with the official COD website taking advanced orders of the Black Ops and Modern Warfare 3 follow-on.

With a number of online retailers already jumping on the Call of Duty: Black Ops 2 pre-order bandwagon and vying for consumer’s cash the likes of GAME are offering added incentives for the snapping up the upcoming COD addition through its stores with all pre-orders securing users a Call of Duty: Modern Warfare 3 Prestige token to unlock either a choice of weapons, double XP or multiplayer features.

Following recent year, it is expected price wars will circulate the Activision published title in the weeks and months leading up to its release with Amazon jumping in early with a £42.90 Call of Duty: Black Ops 2 price tag.

Saturday, 5 May 2012

Top 5 Fastest Supercomputers In The World

The most recent list of the world’s top 500 fastest supercomputers was announced at the 2011 International Supercomputing Conference in Hamburg, Germany.
Taking the top spot on this biannual list is the Fujitsu-made “K Computer,” installed at the RIKEN Advanced Institute for Computational Science in Japan. This massive processing powerhouse runs on 548,352 cores (68,544 CPUs with eight cores each) and is more powerful than the combined capabilities of the next five systems that follow it on the list.
By contrast, the second fastest system, China’s Tianhe-1A, last year’s champion, is powered by 186,368 cores.
Japan and China are each home to two of the top five supercomputers on this list. While only one of the top five resides in the United States, half of the top ten fastest systems are all located stateside.
You can check out the world’s top 5 supercomputers in our slideshow (below). Visit the most recent list of Top500 Supercomputing Sites to view a list of the top 100 systems.

#1 – Fujitsu “K Computer”


Located: RIKEN Advanced Institute for Computational Science (AICS), Japan
Installation year: 2011

#2 – NUDT “Tianhe-1A”


Located: National Supercomputing Center in Tianjin, China
Installation year: 2010

#3 – Cray “Jaguar”


Located: DOE/SC/Oak Ridge National Laboratory, United States
Installation year: 2009

#4 – Dawning “Nebulae”


Located: National Supercomputing Centre in Shenzhen (NSCS), China
Installation year: 2010

#5 – NEC/HP “TSUBAME 2.0″


Located: GSIC Center, Tokyo Institute of Technology, Japan.
Installation year: 2010

samsung smart tv



NEW DELHI: Samsung Electronics announced the launch of its Smart TV models ES8000, ES7500 and Plasma E8000 in the Indian market. Samsung's Smart Interaction technology which includes Voice Control, Motion Control, and Face Recognition commands, provides users with option for controlling and interacting with the TV. Users can operate the TV and other functions without using the remote. The Smart TV also has a built-in camera that recognises movement in the foreground, as well as microphones that recognise voice.
Samsung is also providing consumers access to a variety of premium content available, with over 1,500 apps offered worldwide. Samsung's Smart TVs is faster and it is powered by a dual-core processor. Also, Samsung's AllShare Play enables consumers to push content manually to the cloud or pull the content directly from their Smart TV or other mobile devices.
The 'ES series' of Samsung Slim LED televisions use edge-lit technology and offers excellent contrast and brightness with a Dynamic Contrast ratio of 3.5 million:1, consume 40% less power and have excellent durability. The Samsung Smart televisions, including LED & plasma models are priced in the range between Rs 37,700 to Rs 273,000.

No Galaxy Nexus in India: Samsung

NEW DELHI: For all those waiting for Samsung Galaxy Nexus in India, here's a bad news. The company has just announced via Twitter that India will not see the launch of Galaxy Nexus.

The announcement comes as a reply to a question posed by one Amit Wagh, who apparently asked why there was no Galaxy nexus in India?

Samsung's reply: "The Galaxy nexus will not be launched in India. Watch this space for the next big thing."

This is the first official denial from the company regarding the smartphone's launch in the country.

Galaxy Nexus is the first Android's Ice Cream Sandwich device officially announced in Hong Kong in October last year. Since then, the smartphone has been launched in several markets across the globe including US, UK, Singapore, Japan and Korea.

Galaxy Nexus comes with a 1.2GHz dual-core processor and has a 5-megapixel rear-facing camera and a 1.3-megapixel front-facing camera. It has a Super AMOLED Plus display measuring 4.65 inch, with a 1280-by-720-pixel resolution. The device also comes pre-installed with Google Wallet, which allows users to make purchases with the tap of a phone at some retail stores.

Incidentally, Google Inc recently announced that it will be selling the Android handset on its revamped "Play" service, which features Android applications, music, books and movies.

Isro's RISAT 1 satellite has Amdavadi heart

AHMEDABAD: There is a lot more of Ahmedabad in India's latest satellite orbiting the earth than originally thought. Space Application Centre (SAC) of Indian Space Research Organization (Isro) of course designs payloads for satellites, but this time a Gandhinagar-based company has built the very heart of RISAT-1, launched last month from Sriharikota.

India all set to develop reusable rockets: DRDO

New Delhi: After the successful launch of Agni-V Inter-Continental Ballistic Missile (ICBM), India is all set to develop reusable rockets which will combine the technologies of both ballistic and cruise missiles.
As part of plans to develop reusable ballistic missiles, Defence Research and Development Organisation will test indigenously developed scram jet engine next year, DRDO Chief VK Saraswat said in an interview to Doordarshan.
"We have propulsion technology, we have re-entry technologies, we have the technology which can take a re-entry system which will deliver a payload and have yet another re-entry system which will bring the missile back when it re-enters the atmosphere on its return journey," he said.
India all set to develop reusable rockets: DRDO
"We have demonstrated the performance of a scram jet engine operating at Mach six speed (six times the speed of sound)," he said.
On the range of Agni-V missile which was successfully test-fired recently off Odisha coast, the DRDO chief said with moderate modifications, "it can be extended to any range which is of our interest."
On technological capability available with the agency, he said, "DRDO has built the necessary technologies, production infrastructure and design capability for developing a booster or a sustainer... We have the capability to develop a re-entry nose cone which can withstand higher temperature and velocity."
Reacting to reports that India does not possess sufficient indigenous technology for missile guidance systems, Saraswat said Agni-V has used a completely indigenous and high precision missile guidance system with "0.001 degrees of per hour accuracy."
On criticism that DRDO sometimes does not live up to expectations, he said the agency was as good as its counterparts in advanced countries.
"Light Combat Aircraft (LCA), F-18 and Eurofighter took similar number of years and cost wise they were three times more than what we have put in our LCA," he said.
On development of Kaveri engine, Saraswat said it too has performed well and was, "flown an IL-76 aircraft in Russia, 55 hours of successful flight... We are going to upgrade it so that it can be used in India's LCA Mark-II and future systems."

Friday, 4 May 2012

Laser surgery gets ready to go internal

LaserScalpel2.jpg


Biomedical researchers have been excited about the surgical potential of laser pulses for years. But what they've been missing is a practical laser scalpel that can deliver the pulses - which last less than a trillionth of a second - inside the body.
Now Adela Ben-Yakar and colleagues at the University of Texas at Austin have developed a pulsing laser small and flexible enough to fit on the end of an endoscope like those used to examine the colon or stomach.
Short pulses are attractive for precision laser surgery because they concentrate their energy into a very small volume of tissue, so they remove a surface layer but leave lower layers or adjacent cells undamaged. The pulses have even been used to perform surgery on individual cells, primarily for research to study how cells operate.
It usually takes a big laser to produce a tiny pulse lasting only 200 femtoseconds, or 200 millionths of a billionth of a second - although the light pulse itself stretches only 60 micrometres. Earlier versions of the optical scalpel that is needed to focus the light precisely on the desired spot were about 18 millimetres in diameter, impractically large for insertion into body orifices.
Ben-Yakar's team designed a scalpel only 9.6 mm wide and 23 mm long that focuses light onto a spot 20 per cent smaller than before.  "All the optics we tested can go into a real endoscope," says Ben-Yakar. "The probe has proven that it's functional and feasible and can be [manufactured] commercially." Team member Christopher Hoy will describe it next week at the Conference on Lasers and Electro-Optics (CLEO) in San Jose, California.
Tabletop femtosecond lasers now perform surgery on the surface of the eye, but Ben-Yakar says the endoscope-mounted laser scalpel could be used inside the body to remove small tumours or repair damaged vocal cords. She also is exploring other possibilities for what she calls "next-generation clinical tools for microsurgery". Although the new design is ready for manufacture, it will require at least five years of clinical tests before it can be certified for human use by the US Food and Drug Administration.

hcl me spec.

Technology / Frequency Bands : MHz

Battery

Type Li - Ion
Capacity 3500 mAh
Standby -
Talktime -

Built

Dimensions 192.5x121.35x12.2 mm
Weight 392 g
Form Factor bar

Display

Size 480x800 pixels
Type color : TFT
Colors 16000000 colors
Secondary Display no

Camera / Imaging / Video

Camera Yes
Resolution pixels
Zoom no
Flash no
Secondary Camera yes

Secondary Camera

Flash no

Connectivity

Bluetooth Yes
Irda No
Wlan/Wi-fi Yes
USB yes
GPS no

Data

GPRS No
EDGE No
3G No
Internet Browsing Yes , Android webkit browser

Media

Audio Playback Yes
Video Playback Yes
Ringtones
FM Radio No
3.5mm Headphone Jack yes

Memory

Inbuilt 4 GB
Memory Slot Yes microSD/TransFlash

Messaging

SMS No
MMS No
Email Yes

Software

Operating System Android 2.3

 



Features

       SMS no No
      MMS no No
       Email yes Yes
  Bluetooth yes Yes
   Infrared no No
        Wi-fi yes Yes
         3G no No
  Camera yes Yes
Video Capture yes Yes
FM Radio no No
Audio Player yes Yes
Video Player yes Yes
Memory Slot yes Yes
Java no No
SmartPhone no No
Touchscreen yes Yes

HTC Rezound

The good: The HTC Rezound has a gorgeous 4.3-inch 720p HD display, a 1.5GHz dual-core processor, an 8-megapixel rear camera with dual-LED flash, a 2-megapixel front-facing camera, and Verizon's 4G/LTE speeds. It ships with a pair of Beats earbuds along with a Beats Audio algorithm designed to enhance audio quality.
The bad: The HTC Rezound is quite bulky and call quality could be better. The Beats Audio software can only be toggled in the Music app.
The bottom line: While it may have a hefty build, the HTC Rezound's beautiful display, commendable performance, and multimedia-rich features make it a top phone for Verizon customers.

The HTC Rezound is one of three hot new Android handsets headed to Verizon this holiday season--the other two are the superskinny Motorola Droid Razr and the Google-approved Samsung Galaxy Nexus. It's an embarrassment of riches for Verizon customers: they're all top-of-the-line phones with dual-core processors, support for Verizon's 4G LTE network, and features galore.
What sets the Rezound apart from its brethren, however, is that it is the first U.S.-bound handset with Beats Audio Technology, which HTC developed after it bought a majority stake in Dr. Dre's Beats Electronics. The phone ships with a pair of Beats Audio earbuds that are supposedly worth around $100 on their own. When they are plugged into the Rezound, the phone will instantly recognize them as Beats earbuds and the user will then be able to boost the sound via a special Beats Audio algorithm.
The Rezound is a rather hefty phone, but it's also blessed with an amazing 720p HD display that showcases HTC's attractive Sense 3.5 user interface. It sits atop the Android 2.3.4 Gingerbread OS, but HTC has promised that Ice Cream Sandwich will be available for the Rezound "early next year." It also boasts an impressive 8-megapixel camera with an f/2.2 sensor, a 1.5GHz Qualcomm Snapdragon dual-core processor, 1080p HD video capture, a 2-megapixel front-facing camera, and of course support for Verizon's 4G LTE network.
Design
Out of all the 4G LTE handsets we've handled, the Rezound is probably the bulkiest. At 5.08 inches tall by 2.58 inches wide by 0.54 inch thick, the Rezound is undeniably beefy, and at 5.78 ounces, it's not that light either. The flip side to such heft is that it feels fairly solid in the hand. Clad in a matte soft-touch material similar to the coating on the Incredible and the Incredible 2, the Rezound has rounded corners and a topographic back cover that adds character to an otherwise simple slab. There's a wide island of ridges on the back to help with grip. The narrow bezel and tapered edges helped our small hands hold the phone without much discomfort.


The HTC Rezound has a gorgeous 4.3-inch Super LCD display with 720p HD resolution.
Similarly to the first Droid Incredible, the insides of the phone are red, which complements the phone's red and black coloring. Sure, no one will notice it unless the cover is taken off, but we appreciate HTC's attempt at making the phone beautiful inside and out. HTC carries the touch of red to other parts of the phone, like the ring around the camera lens, the speaker grille, the touch sensor lights, and the wired cord of the Beats earbuds. Perhaps not coincidentally, the Beats logo has the same color scheme as well, and is prominently placed on the battery cover.
All eyes will likely focus on the Rezound's stunning 4.3-inch Super LCD display instead, however. The display boasts 1,280x720-pixel resolution, which places it at 720p HD quality. Frankly, it's simply gorgeous. Images and text are buttery-smooth, with amazing clarity and vivid colors to boot. The colors look almost painted on. Video looks luscious on such a generous screen size, and browsing the Web is a treat.
The capacitive touch screen felt very responsive, thanks to the Rezound's 1.5GHz Qualcomm Snapdragon dual-core processor. There's a slight lag when scrolling through the browser, but on the whole, we were pleased with the snappiness we experienced when swiping and tapping. It offers pinch-to-zoom as well as a built-in accelerometer, light sensor, and proximity sensor. The LCD display does wash out slightly under the bright sunlight.
Like the HTC Rhyme, the HTC Rezound runs HTC Sense 3.5. This includes a new lock screen that provides instant access to four of your favorite apps--simply slide the appropriate shortcut over the metal ring and it'll launch immediately. Other welcome improvements include a three-dimensional home screen carousel, refined widgets, and the ability to add and remove home screen panels--you can have up to seven home screens overall. The main menu is divided into all apps, frequently used apps, downloaded apps, and Verizon apps.
Beneath the display are the usual four touch-sensitive controls for the home, menu, back, and search functions. On the right spine is the volume rocker, while the Micro-USB charging port is on the left. The Micro-USB port doubles as an MHL (Mobile High-definition Link) port that you can hook up to an HDMI adapter. The 3.5mm headset jack sits on top. The front-facing 2-megapixel camera is located on the upper-right corner of the display and the rear 8-megapixel sits on the back along with the LED flash.
Beats Audio experience
The Monster Beats brand has found its way into this phone in two ways. First, there's the included pair of Monster Beats in-ear headphones. These headphones come with all the expected Beats branding, red cable, and multiple ear fittings, as well as on-cable track control buttons and a microphone for taking calls. They sound great, though we wouldn't confuse their flimsy design with Monster's more durable $149 Dr. Dre Tour in-ear headphones.

The HTC Rezound ships with Beats Audio earbuds along with special software that helps boost the audio.
The second part of HTC's Beats infusion is a software button that toggles a sound enhancement effect on and off. The enhancement boosts the audio's volume, the bass is deepened, and the audio simply sounds rounder and fuller. This button is accessible from the notifications pull-down while you're playing music in the stock Music app, but, oddly, the button isn't available in other multimedia apps, including Google's own Music app (a separate but worthwhile download). Still, the Beats enhancements seem to carry over sonically to any running multimedia app, but only the stock Music player will afford you the displeasure of hearing the enhancement disengaged.
If you're buying this phone strictly on the basis of its superior sound quality, you may want to reconsider. Any comparable smartphone will be able to step up to this same sound quality with an investment in some high-grade headphones, which you'll probably end up buying anyhow, since the included headphones use a cable design that seems designed to fail.
Features
The HTC Rezound ships with Android 2.3.5 Gingerbread, which brings plenty of user interface improvements to Android 2.2 Froyo before it. As with all Android phones, the Rezound has support for Google's array of apps and services, many of which are preinstalled on the phone. They include Gmail, Google Talk, Google Search with Voice, Google Maps with Navigation, Google Books, Places, Latitude, and YouTube. Essential smartphone tools are also present, such as the usual phone and PIM tools like a calendar, an alarm clock, a calculator, a task manager, a to-do list, voice command support, and a speakerphone.
In addition to the Rezound's support for 4G LTE (which we'll get to in the Performance section), the phone has other connectivity features like Bluetooth 3.0, GPS, and Wi-Fi. You can use the Rezound as a mobile hot spot for up to 10 Wi-Fi enabled devices, but bear in mind that the mobile hot-spot option costs around $20 extra per month. As we mentioned earlier, you can use an MHL-to-HDMI adapter to hook the phone up to an HD television. The Rezound also supports 5.1 surround sound and SRS Wow HD surround when hooked up to your home theater. You can also send your media wirelessly to a DLNA-compatible television.
HTC and Verizon have packed the Rezound with plenty of preinstalled apps, which some might characterize as bloatware. They include Amazon.com's Kindle app, Blockbuster, Facebook, Footprints, Friend Stream, Hot Pursuit, Let's Golf 2, Polaris Office, Scan (a QR code scanner), Slacker radio, Video Surf, NFL Mobile, My Verizon Mobile, Mobile IM, V Cast Music, V Cast Videos, and VZ Navigator. There's also Visual Voicemail, which costs $2.99 a month. Unfortunately there's no option to uninstall these apps.
Like other HTC smartphones, the Rezound ships with HTC Watch, HTC's video download and rental service. You can rent or purchase TV shows and movies. Rental prices range from $2.99 to $3.99, while purchase prices range from around $8.99 to $14.99 for movies. We weren't able to check TV show prices with our review unit.
The HTC Rezound ships with the standard Android music player, which isn't a bad thing. The music is sorted via artist, album, and genre, and you can create and edit your own playlists. The phone comes with 16GB of onboard memory along with a 16GB preinstalled microSD card for you to store your music on. It supports up to 32GB cards if you want even more space.
Another notable feature of the Rezound is its 8-megapixel camera. It inherits the camera of the T-Mobile MyTouch 4G Slide, with its f/2.2 and 28mm wide-angle lens with a BSI (backside-illuminated) sensor. The BSI sensor is there to improve the camera's performance in low-light conditions, and purports to improve the image's dynamic range. There's also a dual-LED flash for the darkest conditions. The camera has tons of features like automatic face detection, panorama mode, and burst shot. You can read our review of the T-Mobile MyTouch 4G Slide for more on the camera's features.

The HTC Rezound takes good pictures overall, but low-light photos were a touch dimmer than we would like.
Picture quality on the whole was very good. Images of the great outdoors were crisp and bright, with vibrant colors. Low-light photos were sharp enough, but they seemed a little dimmer than we would like. Shutter speed was a bit inconsistent--at times we would get no shutter lag, while there were times when it would hesitate a little before snapping a photo. The camera can also record 1080p HD video. We weren't able to give the camcorder a full spin, but the short video clips that we captured looked good--we noticed very little blur or pixelation.
Performance
We tested the HTC Rezound in San Francisco using Verizon Wireless. Call quality was average. On our end, callers sounded decent enough, with good volume and clear voice quality. We did detect the occasional static hiccup in the background, but it was not distracting.
Callers could hear us loud and clear as well, but they said our voice quality was heavily distorted, and did not sound natural at all. They also heard odd audio fluctuations in the background at times. In speakerphone mode, callers said we sounded distant and soft, and we had to speak up more often than not.
HTC Rezound call quality sample Listen now:

We were very impressed with the data speeds exhibited on the HTC Rezound. Using Ookla's Speedtest.net app, we averaged download speeds of around 18Mbps and upload speeds of around 9Mbps. We loaded CNET's mobile page in 6 seconds and the full CNET home page in 14 seconds. We streamed YouTube videos in high quality with almost no buffering. The 1.5GHz dual-core processor resulted in zippy navigation, and we launched most apps without lag. The accelerometer took barely a second to kick in, and multitasking felt seamless.
The HTC Rezound has a 1,620mAH battery. We'll have to run more tests to judge its actual talk time. Anecdotally, however, the battery seems to drain fairly quickly after a solid few hours of playing music, surfing the Web, and streaming video.
According to the FCC, the HTC Rezound has a digital SAR of 0.427 watt per kilogra

Review: At Rs 6,499 Micromax Funbook tablet packs in enough bang for the buck


New Delhi: One thing is for sure, tablets are the future of education. But I am not quite certain if that tomorrow will be displayed on a 7-inch screen. 10-inch devices do seem to have an advantage. Even if they currently carry a heavier price tag, I am quite sure things will change fast. As fast as the plummeting prices of feature-rich tablet devices.
On Tuesday, when Micromax announced its awaited entry into the tablet market with the Rs 6,499 Funbook tablet (model number: P300) targeted towards the youth, the excitement and interest in the online world made it seem to be worth the wait. Two of the top 10 trends on Twitter that day was related to the tablet. I too couldn't wait to get my hands on the device and here is the first review that you will find anywhere of the Micromax Funbook tablet.
We should never be fooled by publicity images. All models, whether human or not look, attractive when properly photoshopped. Therefore I was a bit skeptical before I actually held the Micromax Funbook in my hand. The first thing that struck me was its weight, or rather the lack of it and also its comparatively slim profile.
Micromax Funbook: Rs 6,499 Android ICS tablet
Many of the much-hyped tablets, be it the world's cheapest Aakas tablet or the overpriced Milagrow TabTop PC, put me off at the first sight. I wouldn't want to be seen in respectable company with one of those fugly devices in my hands. The Micromax Funbook may not be the most handsome kid on the block, but it does have attractive looks. Available in two variants Slate Grey and Midnight Black, the review unit is Slate Grey. But I personally prefer Midnight Black.
There is also the recently launched HCL ME U1 tablet with comparable specs, but a Rs 1,500 higher price tag. Since I'm yet take the ME U1 for a test ride, I'll not proceed with further comparisons.
Measuring 12.2 x 19.2 centimetres the Micromax Funbook tablet is comfortable to hold with one hand for long durations, (aided by its minimal weight) unlike the Amazon Kindle Fire, which cannot be recommended for people with weak wrists.
Something that stands out like pimples on a teenager's face are the protruding home, menu and back buttons. Android Ice Cream Sandwich doesn't need these front hardware buttons and this makes me suspect that Micromax's device was not originally intended run on Android 4.0 and the software upgrade was thought of later taking note of the interest in the latest version of Google's mobile operating system. Sometimes it is a bit awkward to find two sets of buttons, one on the screen and other on the body to perform exactly the same functions. But the advantage of having the hard buttons is that they are easier to access than their tiny on-screen counterparts. But Micromax should have given adding touch buttons a thought. The tablet would've looked a lot sexier.
Android 4.0 (the Funbook runs version 4.0.3) is said to be a vast improvement over its predecessors and it is. When Android 4 is here, there's no point to go for a device with an older version of the OS and then wait for the manufacturer to release an official upgrade.
(An observation: Ice Cream Sandwich looks much better on the more compact smartphone screens than on the larger tablet displays. )
The tablet also claims to be an entertainment hub. I threw in a number of different popular formats at it, including some 1080p and it played them all smoothly. The 1.22GHz Cortex A8 processor with Dual Mali GPU seemed to be doing the job well. The sound output (via the built in speaker) is nothing to be very satisfied about and it is (as usual) advisable to invest in a good pair of headphones.
The presence of a mini-HDMI port extends the tablet to some exciting, albeit un-tablet-like possibilities. Because of its ability to play formats that the HD TV at home couldn't, I plugged the Micromax Funbook to television set and watched a few clips on a larger screen. It can also double up as a handy home media player.
The Micromax Funbook's capacitive screen will not dazzle you with its 800x480 pixel resolution. Also the viewing angles aren't that good. While the device plays 1080p videos, the lower screen resolution means that you cannot enjoy them in their full HD glory, but the video clarity makes watching HD videos more worth the while than other lower resolution videos. The touch is also quite responsive.
The presence of a mini-USB port came as a shocker. Expecting micro-USB compatibility is almost the norm for most devices nowadays since it is compliant with the Universal Charging Solution initiative. Don't know why Micromax chose to sail against the tide on this little but important point. Also having a non-standard charging socket and charger seems strange. When major manufacturers are coming together to develop standards, Micromax is breaking them with what is otherwise a more than satisfactory product.
The tablet doesn't have a rear camera and comes with a front VGA camera, that is only good for video chatting. To desire for a rear camera is asking for a bit too much at this price, at least for now.
The 2800mAh battery gives, according to Micromax, a browsing time of about 5 hours. That's not too great an achievement and something that we will have to learn to live with given that it is light on our wallets. I had been using the device intermittently (on WiFi) for this review and it ran out of juice in a little more than 4 hours.
Positioned as an education tablet, the Funbook comes preloaded with education apps. But they failed to impress. I quit the Vriti app soon after, not because I left school years ago but because it looks so unimaginative and was sluggish even on my high speed home WiFi. I wonder how Vriti (and Micromax by extension) will engage the young and demanding audience they are intending to target?
Also I have this thing against bloatware. Since it does not take a Herculean effort to install apps of the user's choice, manufacturers can at most point users to places that they think will be of the user's interest and not clog the device that she purchases with potentially unwanted software. Micromax's own app store that comes preinstalled with the device pales in comparison with Google Play or even the Amazon App Store. Also I don't get the idea of treating video files as apps.
With the Amazon Kindle App, that doesn't come preinstalled, the Micromax Funbook turns itself into a handy e-reader. Only if it had the battery to support extended reading sessions.
With tethering on my Android smartphone I no longer have the need for a separate Internet USB dongle and nor do many others. This means that I have hardly have any need for the bundled Tata DoCoMo 3G dongle. So does that translate into an even lesser price tag? Have to post this question to Micromax.
Even in this age of globalisation, we do take a lot of pride in made in India products. More so when the market is flooded with made in China stuff. The Micromax Funbook proudly flaunts its made in India tag and is said to be the first 'swadeshi' tablet. Our review device was manufactured at Simmtronics Semiconductors Limited, Roorkee, Uttarakhand.
India is a market of sasta, sundar and tikau (cheap, beautiful and durable). Very few products managed to score well on all three parametres. The Micromax Funbook tablet may not be Aakash cheap, but it is wallet friendly. It may not be a beauty queen but is pleasing to the eyes. Durability is a factor of time and usage, this is one factor that, as the cliche goes, only time can tell. But definitely paisa wasool (worth the money).
Before you rush out to grab a 7-inch Funbook for yourself, note that Micromax is expected launch a 10-inch tablet soon.
Specifications
Processor: 1.22GHz Cortex A8; Dual Mali - 400 2D/3 GPU
Operating system: Android 4.0 Ice Cream Sandwich
Display: 17.78 cm (7-inch) capacitive
Camera: Front VGA
Memory: 4GB internal; 512MB RAM; Expandable 32GB microSD
Media support: 1080p video; MPEG2/4, AVI, WMV, MOV (also supports MKV, FLV, MP3)
Sensors: Gravity, accelerometer
Battery: 2800mAh; 5 hours of browsing time
Connectivity: 3G dongle support via USB; HDMI out; WiFI 802.11 b/g; USB 2.0
Pros
+ Price
+ Looks
+ Weight
+ Power
Cons
- Protruding front buttons
- No micro USB port
- Non-standard charger
- Battery life
- Bloatware

Ancient Roman architecture

Ancient Roman architecture adopted certain aspects of Ancient Greek architecture, creating a new architectural style. The Romans were indebted to their Etruscan neighbors and forefathers who supplied them with a wealth of knowledge essential for future architectural solutions, such as hydraulics and in the construction of arches. Later they absorbed Greek and Phoenician influence, apparent in many aspects closely related to architecture; for example, this can be seen in the introduction and use of the Triclinium in Roman villas as a place and manner of dining.

The Roman use of the arch and their improvements in the use of concrete and bricks facilitated the building of the many aqueducts throughout the empire, such as the Aqueduct of Segovia and the eleven aqueducts in Rome itself, such as Aqua Claudia and Anio Novus. The same idea produced numerous bridges, such as the still used bridge at Mérida.
The dome permitted construction of vaulted ceilings and provided large covered public space such as the public baths and basilicas. The Romans based much of their architecture on the dome, such as Hadrian's Pantheon in the city of Rome, the Baths of Diocletian and the Baths of Caracalla.
Art historians such as Gottfried Richter in the 1920s identified the Roman architectural innovation as being the Triumphal Arch. This symbol of power on earth was transformed and utilised within the Christian basilicas when the Roman Empire of the West was on its last legs: The arch was set before the altar to symbolize the triumph of Christ and the after life. The arch is seen in aqueducts, especially in the many surviving examples, such as the Pont du Gard, the aqueduct at Segovia and the remains of the Aqueducts of Rome itself. Their survival is testimony to the durability of their materials and design.
The Romans first adopted the arch from the Greeks, and implemented it in their own building. An arch is a very strong shape as no single spot holds all the weight and is still used in architecture today.
 
 

Colosseum in Rome, Italy

File:Colosseum in Rome, Italy - April 2007.jpg

 

samsung galaxy specifications

Your quick guide to the specifications of the Samsung Galaxy S3, followed by a brief look at the main features.

The Samsung Galaxy S3 is available in 'Pebble Blue' and 'Marble White'

The Samsung Galaxy S3 is available in 'Pebble Blue' and 'Marble White' 
Specifications:
Screen:
4.8” Super Amoled HD display
Storage:
16/32/64GB depending on model, plus expandable MicroSD card
Cloud storage:
50GB Dropbox for two years
Colour:
Pebble blue or marble white
Battery:
2,100mAh (wireless charging optional extra)
Camera:
8MP rear; 1.9 MP front
Resolution:
720 x 1280 px (306ppi)
RAM:
1GB
Dimensions:
136.6 x 70.6 x 8.55 mm
Weight:
133g
Operating System:
Android 4.0.4
Processor:
Exynos 4 Quad (1.4GHz)
Features at a glance:
4.8” Amoled HD screen
The S3’s enormous screen feels big in the hand, although the device is just 16 per cent larger than its predecessor, the 20 million selling S2.
Smart Stay
The phone tracks your eyes, so as long as you’re looking at it, the display won’t dim or turn off.
Direct Call
If you’ve got a contact on your screen, there’s no need to hit call: simply hold the device up to your face and the number will be dialled automatically.
Smart Alert
Samsung’s enhanced notifications centre tells you what’s happened since you last looked at your phone in order of importance.
Burst shot and best photo
The 8MP camera now offers a 20-shot burst mode and will choose the best photo for you. Photos now possible at the same time as video filming.
Face Zoom and Slide Show
Double tap a face to zoom in; automatic slide show generation zooms in on faces as individual pictures for pictures with lots of people
Social network and camera integration
Automatic tagging of pictures, and the option to send images directly to those identified in them, called Buddy Photo Share, or display social media profile information on screen. Group Tag lets you tag multiple people in one go, if you set up a group first.
Dropbox storage
50GB of free Dropbox storage for two years.
S-Voice
That’s S for Samsung, not Siri. This feature allows you to control your phone through voice, eg to turn up the volume, and to ask it questions.
S-Beam
High speed file transfer via NFC and WiFi Direct, between two phones touched together, operating at up to 300Mbps.
Pop Up Play
Play video in a window on any homescreen.
All Share Play and Cast
Share your S3’s screen to a TV, or use the screen as a remote control.

Samsung Galaxy S3 sets up 'two horse race' with Apple

The Samsung Galaxy S3, unveiled last night, has confirmed Samsung's position as the main challenger to Apple in the booming smartphone industry, according to analysts.

The new device is the follow-up to the Galaxy S2, the best-selling Android handset and the only smartphone to rival the iPhone in sales. It brings new software such as voice recognition, a bigger and sharper screen and 50GB of online storage through a partnership with Dropbox.
The Galaxy S3 is also the official Olympics phone and will be intensively marketed over the summer, giving it a head start on the next iPhone, which is expected to be introduced in autumn.
"While the Galaxy S3 will be highly desirable for enthusiastic and advanced users, Samsung will have to build on the already popular Galaxy brand and push it hard to various distribution channels before the iPhone 5 is launched," said Malik Saadi, an industry analyst at Informa Telecoms & Media.
The Galaxy S3 is the highest-profile of a handful of devices that qualify as what industry jargon has labelled "superphones",which have advanced features such as quad-core processors and 4G mobile internet access, enabling advanced graphics and more sophisticated apps. The others so far on the market include the HTC One X and LG Optimus 2X.
The excitement Samsung was able to generate around its new flagship, which was unveiled at an event at Earl's Court last night, underscored how other Android manufacturers such as HTC have failed to to effectively respond to Apple's marketing and hardware lead.
Jason Jenkins, editor of Cnet UK, said it made the iPhone "look a little like yesterday's model".
"It cements Samsung's place as one of the leading phone manufacturers and really puts the pressure on Apple to come up with something different for its next iPhone later in the year," he said.
"It's also starting to look like this will be a two-horse race - Samsung and Apple fighting it out for the number one spot with everyone else left to pick up the crumbs."
RIM, the maker of BlackBerry smartphones, and Nokia, which has committed itself to Windows Phone 7 have also been unable to keep pace with Samsung and Apple so far. Between them the two firms account for almost all of the smartphone industry's profits.
"The importance of the Galaxy S3 to Samsung can not be underestimated; the company has built its reputation on producing the ‘must-have’ Android smartphone and in the process has become the poster child for the Android platform," said Adam Leach of the analysts Ovum
"Samsung’s Galaxy S3 not only needs to stand out amongst a plethora of other Android-based smartphones it will also go head-to-head with the next iteration of Apple’s iPhone,."
The early signs have been positive for the Galaxy S3, which has received a warm reception from reviewers. The main gripe highlighted in "first look" reviews has been its "cheap" finish relative to the iPhone or Nokia devices.
"The casing of the Galaxy S3 is a weakness," said Malik Saadi.
"It's based on the usual plastic casing found in most of Samsung’s phones and doesn’t do justice to the device’s impressive features. Samsung needs to learn from the likes of Nokia and Apple which use high-quality materials and the best designs for casing their premium devices."

Ubuntu 12.04 arrives and it's great

The wait is over. The final version of Canonical’s Ubuntu 12.04, Precise Pangolin is out. To download your copy of this popular Linux distribution head to the Ubuntu download page. If you’re already using the last version, Ubuntu 11.10 you can now upgrade automatically upgrade to 12.04 with Update Manager. If you need more help with your upgrade see the Upgrade from Ubuntu 11.10 to 12.04 LTS page.
LTS, you ask? That stands for long term support. This is the Ubuntu version that will be supported for five years, through April 2017. 
 If you have a business, and you’ve been thinking about using Ubuntu on you  desktops or servers, this is the version you want.

It's morning for the latest Ubuntu Linux desktop release.  However, before leaping to the Ubuntu site to download the freshest bytes and bits, you may want to wait for a bit. Canonical tells me that the site is currently getting overwhelmed and some people are not being able to get into it. For me, the site and download links worked, but at speeds of about 100Kbps, they certainly aren’t fast.
If you really can’t stand to wait for a minute, take Jorge Castro, a Canonical staffer’s suggestion, and use one of “mirrors hosted on Amazon’s S3 service, which has a bunch of capacity and should be fast for users where an Amazon region is close:”