Android (operating system)

Android is a Linux-based operating system for mobile devices such as smartphones and tablet computers. It is developed by the Open Handset Alliance led by Google.
Google purchased the initial developer of the software, Android Inc., in 2005. The unveiling of the Android distribution in 2007 was announced with the founding of the Open Handset Alliance.Google releases the Android code as open-source, under the Apache License.

Android has a large community of developers writing applications ("apps") that extend the functionality of the devices. Developers write primarily in a customized version of Java. Apps can be downloaded from third-party sites or through online stores such as Android Market, the app store run by Google. As of October 2011 there were more than 400,000 apps available for Android, and the estimated number of applications downloaded from the Android Market as of December 2011 exceeded 10 billion.

Android was listed as the best-selling smartphone platform worldwide in Q4 2010 by Canalys with over 200 million Android devices in use by November 2011. According to Google's Andy Rubin, as of December 2011 there are over 700,000 Android devices activated every day.

Android has seen a number of updates since its original release, each fixing bugs and adding new features. Each version is named, in alphabetical order, after a dessert.
Recent releases
  • 2.3 Gingerbread refined the user interface, improved the soft keyboard and copy/paste features, improved gaming performance, added SIP support (VoIPcalls), and added support for Near Field Communication.
  • 3.0 Honeycomb was a tablet-oriented release which supports larger screen devices and introduces many new user interface features, support for multi-core processors, hardware acceleration for graphics and full system encryption. The first device featuring this version, the Motorola Xoomtablet, went on sale in February 2011.
  • 3.1 Honeycomb, released in May 2011, added support for extra input devices, USB host mode for transferring information directly from cameras and other devices, and the Google Movies and Books apps.
  • 3.2 Honeycomb, released in July 2011, added optimization for a broader range of screen sizes, new "zoom-to-fill" screen compatibility mode, loading media files directly from SD card, and an extended screen support API. Huawei MediaPad is the first 7 inch tablet to use this version 
  • 4.0 Ice Cream Sandwich, announced on October 19, 2011, brought Honeycomb features to smartphones and added new features including facial recognition unlock, network data usage monitoring and control, unified social networking contacts, photography enhancements, offline email searching, app folders, and information sharing using NFC. Android 4.0.3 Ice Cream Sandwich is the latest Android version that is available to phones. The source code of Android 4.0.1 was released on November 14, 2011.


Prospects and development.

Google TV Home Screen
While Android is designed primarily for smartphones and tablets, the open and customizable nature of the operating system allows it to be used on other electronics, including laptops and netbooks, smartbooks, and ebook readers. Further, Google intends to bring Android to televisions with Google TV, and the OS has seen niche applications on wristwatchesheadphones, car CD and DVD players, digital camerasportable media players and landlines.



Android Market

The Android Market on a phone
Android Market is the online software store developed by Google for Android devices. An application program ("app") called "Market" is preinstalled on most Android devices and allows users to browse and download apps published by third-party developers, hosted on Android Market. As of October 2011 there were more than 300,000 apps available for Android, and the estimated number of applications downloaded from the Android Market as of December 2011 exceeded 10 billion.The operating system itself is installed on 130 million total devices.
Only devices that comply with Google's compatibility requirements are allowed to preinstall Google's closed-source Android Market app and access the Market.The Market filters the list of applications presented by the Market app to those that are compatible with the user's device, and developers may restrict their applications to particular carriers or countries for business reasons.
Google has participated in the Android Market by offering several applications themselves, including Google Voice (for the Google Voice service), Sky Map (for watching stars), Finance (for their finance service), Maps Editor (for their MyMaps service), Places Directory (for their Local Search), Google Goggles that searches by image, Gesture Search (for using finger-written letters and numbers to search the contents of the phone), Google Translate, Google Shopper, Listen for podcasts and My Tracks, a jogging application. In August 2010, Google launched "Voice Actions for Android", which allows users to search, write messages, and initiate calls by voice.
Alternatively, users can install apps directly onto the device if they have the application's APK file or from third party app stores such as the Amazon Appstore

Usage share

Usage share of the different versions, by February 1, 2012
Usage share of the different versions, by February 1, 2012.
Version

DistributionAPI level %
4.0.x Ice Cream Sandwich14-161.0%
3.x.x Honeycomb11-133.4%
2.3.x Gingerbread9-1058.6%
2.2 Froyo827.8%
2.0, 2.1 Eclair77.6%
1.6 Donut41.0%
1.5 Cupcake30.6%

Will hit the market soon ....?? Your desires to get it, be patient!!



In the market for a new mobile phone? Don't pull the trigger just yet: These upcoming cell phones are worth waiting for.

10. Sony Ericsson Xperia Arc (AT&T?)
Sony Ericsson's big comeback could come from this Android 2.3 "Gingerbread" phone with a razor-sharp screen, spectacular camera, and the ability to be manipulated by your TV's remote control. While the company told us it wants to sell this phone here in the U.S, we've put it in last place on this list because Sony Ericsson has a lousy track record of getting its phones picked up by U.S. carriers. If it does appear, the Xperia Arc will most likely show up on AT&T.
Also notable: Sony Ericsson is expected to debut a "PlayStation phone" next month, though we don't know whether that's ever coming to the U.S. We should know more when MWC commences on Feb. 13.
9. HTC 7 Pro (Sprint)
Windows Phone 7 will debut on Sprint very, very soon with this big, sliding-QWERTY-keyboard model. Like many other Windows Phone 7 devices, the 7 Pro has a 1GHz processor and a 5-megapixel camera. The form factor is the selling point here, with a tilting screen that makes it look like a little laptop.
8. LG Revolution (Verizon Wireless)
Verizon debuted four new LTE, Android-based phones at CES this year. The LG Revolution's key features include 1080p HD video capture and the ability to organize your Android apps into folders, preventing your app tray from getting much too long.
7. Samsung Galaxy S 4G (T-Mobile)
T-Mobile's Editors' Choice-winning Samsung Vibrant is getting a faster cousin on February 13 with the introduction of the Galaxy S 4G, which T-Mobile pre-announced on January 20. We don't know much about the new generation Galaxy S, although we're hoping T-Mobile's phone is the same as the dual-core Galaxy S lineup that Samsung is promising.
6. Samsung Infuse 4G (AT&T)
Super-thin, with a super-huge, Super AMOLED Plus screen, the Samsung Infuse will give you a truly cinematic Android experience. The 4.5-inch display carries the same 800-by-480 resolution as most other smartphones, but Samsung says Super AMOLED Plus will improve its colors. The Infuse will be one of the first phones to run on AT&T's fast HSPA+ network.
5. HTC Thunderbolt (Verizon Wireless)
HTC is beloved for giving a bit more style and finish to its Android phones than some other manufacturers, and the 4G HTC Thunderbolt comes with the company's award-winning Sense UI overlay. It also has an 8-megapixel camera and an HD video recorder, which may make this an excellent 4G phone for YouTube devotees.
4. T-Mobile Sidekick 4G
The T-Mobile Sidekick is a cult device with an intensely faithful following. After Sidekick-maker Danger was bought by Microsoft, fans thought they'd never see a new model. T-Mobile recently said the Sidekick is coming back as a 4G HSPA+ Android phone, but didn't give many details. This image seems to hint that it will eschew a swiveling screen for a slider design.
3. Motorola Droid Bionic (Verizon Wireless)
The dual-core, NVIDIA Tegra 2 processor in the Motorola Droid Bionic means this 4G LTE phone will be up to twice as fast as other top smartphones. I've seen the Tegra difference when playing games, and it means sharper backgrounds, better shadows, and more enemies to fight. The Droid Bionic may very well be Verizon's power leader when it launches.
2. Motorola Atrix (AT&T)
The most interesting phone I saw at CES and the one I'm personally waiting most anxiously for, the Motorola Atrix is an Android phone that turns into a Linux-powered, desktop or laptop PC when it's popped into the appropriate dock. Could this replace a tablet, a netbook, or a home media center? I really want to find out.
1. Apple iPhone 5 (???)
Sorry folks, we couldn't ignore the next-gen Jesus phone. Nobody knows anything reliable about the upcoming iPhone, although noisy blog speculation is already in full force. We don't know if it will be called iPhone 5, iPhone 4G, or something else. But we're pretty sure it's coming in June or July—iPhones always do. Surely Apple will have plenty of surprises for us, and it's likely that a new iPhone will come with industry-leading features. The real question is, with a Verizon iPhone 4 coming in early February—can you wait that long?

Apple iPad 3 Features And Release Date !.....


The Apple iPad is one of the best-selling tablets in the world, and the iPad 3 is one of the most anticipated devices from Apple this year. This article explains you about the new features that are to be included in theiPad 3.
In a nutshell, the Apple iPad3 will feature a new, thinner and sleeker design, down nearly 20 percent in size compared to the iPad 2. It will also support full touchscreen HD display with a screen resolution of 2048 x 1536.
Apart from that, the iPad 3 will have a lighter battery, reducing the weight of the tablet. However, the battery is reported to cost 20 to 30 percent more than the current iPad’s battery, and will also have a longer battery life.
It is also expected that the iPad 3 will have a wireless charging technology, which will be able to charge the battery and transfer data wirelessly.

iPad 3 Features

iPad 3 Features

Let’s now take a look at all the features in depth:

A6 ProcessoriPad 3

The current Apple iPad 2 has a 900MHz dual-core ARM Cortext-A9 processor, Apple A5 chipset and PowerVr SGX543MP2 GPU. This certainly made the Apple iPad 2 a powerful tablet and a main competitor in the world of tablets. Now Apple is aiming to make the competition tougher by sporting an A6 Quad-core Processor in the iPad 3. This would make the iPad 3 as powerful as any high-end desktop.
According to Linley Group senior analyst Kevin Krewell, “We expect the A6 will be a quad-core ARM Cortex-A9 design, which would be competitive with next year’s best mobile processors. In 2012, Nvidia will offer a quad-core Cortex-A9 processor, and Qualcomm will have the aforementioned MSM8960, a dual-core A15-class processor operating at 1.7GHz. Fabricating Apple’s A6 in 28nm (instead of the 40nm process Nvidia is using for its quad-core part) will reduce both die cost and power, yielding a much better product.”

iOS 5

The iPad 3 will come with the latest iOS 5, which will host the multi-touch gesture technology. However, analyst and tech enthusiasts predict that Apple would introduce OS X Lion for the tablet, since it will be powered by a quad-core processor.
This will also include multitasking features, such as notifications, task-finishing, app-switching, location and background sound.

3D Feature and New Retina DisplayiPad3

Apple enthusiast expected the Retina Display feature on Apple iPad 2; however, Apple has been working majorly for an improved version of it to include it in the iPad 3. The iPhone 4 currently supports the Retina Display with a screen resolution of 960 x 640. Apple explains Retina Display as: “Developing pixels a mere 78 micrometers wide, Apple engineers were able to pack four times the number of pixels into the same 3.5-inch (diagonal) screen found on earlier iPhone models. The resulting pixel density of iPhone 4 – 326 pixels per inch – makes text and graphics look smooth and continuous at any size.”
With the Retina Display feature, the screen resolution of the iPad3 will be 2048 x 1536 pixels. However, it is said that the third version of the tablet is delayed due to Retina Display issues, and Apple is expected to ship the tablet in early 2012.
There are speculations that the tablet will display the 3D view. Although it’s too early to expect features like 3D display, devices like the LG Optimus can record videos in 3D, and output the same through HDMI.

Cloud Computing

Apple announced its Cloud services during the WWDC 2011, and will definitely include the iCloud technology both in the iPhone 5 and iPad 3. With iCloud users can store photos, apps, calendars and access songs on iTunes without having them to store in the phone’s memory.

Camera

The iPad 3 will come with an improved camera, since the previous version of the table didn’t seem impressive enough. Unlike the iPad 2, the new tablet will come with LED flash to support the camera. It is expected to have a 5MP camera with 1080p or 720p video recording quality of 60 frames per second. The technology made by OmniVision will help reduce the size of the table by 20 percent.

Fingerprint Proof

Apple has already been granted patents on this technology, and is working real hard to make the iPad3 fingerprint proof. The touch screen will be coated with oleophobic materials, which will reduce the oil and fingerprints on the screen.

iPad 3 Illustration



Apple iPad 3 Release Date

There isn’t any official word from Apple on when the iPad 3 will be released; however, rumors indicate that it will be announced sometime early next year. Reports state the trial production is likely to start this October. One of the major reasons why the launch of the device has delayed is due to the Retina Display technology. It is also said that it could be delayed because of legal issues with one of Apple’s main supplier, Samsung.
The price and availability of the iPad 3 is still unknown. Please make sure that you keep visiting this page to stay updated.

Apple iPad 3 Price

Though the tablet promises quite a lot of new and exciting features, rumors indicate that it could be priced at a very high range. However, with the competition kicking in, I expect that the iPad 3 will be set at a reasonable price. Nevertheless, are you going to buy the new iPad 3? And what other iPad 3 features are you expecting? Let us know by adding your views below.


15 best Android tablets in the world !!!...


Our list of the best Android tablets in the world !!!

If you're looking for a tablet and don't fancy an iPad, then Android is currently the way to go. 
Let us help you choose the best Android tablet for you




There are other options out there; Windows 7 tablets are available, the BlackBerry Play Book and the HP TouchPad has come and gone in a flurry of £99 panic-buying. But Android 3.2 is currently the main OS rival to the iPad, and the products are still creeping onto the shelves one by one.
We've recently seen the launch of Nvidia's next-generation Tegra 3 chip which is destined to power 2012's quad-core Android tablets to new heights. The likes of the Asus Eee Pad Transformer Prime are already beckoning in the new era, and with next year's full-on release of Android 4.0 (Ice Cream Sandwich), the iPad might soon be feeling the heat.
Some tablets have ten-inch screens, others seven, and there are big differences in battery life, processing power and on-board RAM. So while we wait for the likes of the Samsung Galaxy Tab 7.7 and Amazon Kindle Fire, let's see what the current best tablets are...
Asus eee pad transformer prime review

1. Asus Eee Pad Transformer Prime

The first quad-core Tegra 3 tablet smashes its way to the top of our list
The original Asus Eee Pad Transformer is still one of the best Android tablets around, but the Prime is the best of them all.
It's one step better than its predecessor in every respect, and is the first tablet to launch with Nvidia's quad-core Tegra 3 CPU which adds super-powers and increased power efficiency.
Playing 1080p videos is no longer a problem, with high-res clips playing on the Prime's albeit sub-1080p display smoothly and without issue. It's also the thinnest tablet we've yet seen, and comes with a gorgeous keyboard dock which adds an additional 8-hours of battery life to tablet unit's 9-hours.
It's the best Android tablet yet launched, and it'll be unleashed on the UK in January in one single 32GB flavour with keyboard dock and a £499 price tag.
Asus eee pc slider

2. Asus Eee Pad Slider

Best Android tablet for: doing things a little differently
The Apple iPad 2 is the daddy. It doesn't matter what the arguments for Android are, the fact is that the iPad is still just about the best out-and-out tablet out there. And that's why the Slider is such a compelling option - it's not a straight iPad-competitor, it offers something different. The slide-out keyboard offers flexibility and functionality not on offer elsewhere.
It's a different prospect to the Transformer Prime above in that it cannot be disconnected from its keyboard, nor does it pack the Tegra 3 innards.
But what it does do is make it easier to work on the train, type emails and documents with the convenience of not needing a dock or peripheral. What's more, the screen is the best we've seen on a 10-inch Android tablet, and it's also the most responsive. It's not for everyone, but it's currently one of the very best tablet for showing off everything that Android can do.
http://mos.futurenet.com/techradar/Review%20images/TechRadar/Computing/Tablets/Samsung%20Galaxy%20Tab%208.9/photosof89/DSC_0369-420-90.JPG

3. Samsung Galaxy Tab 8.9

Best Android tablet for: portability and power
In at number three is the Samsung Galaxy Tab 8.9 - and it's a funny little thing. It's essentially the same as its older brother, the Samsung Galaxy Tab 10.1, but with an 8.9-inch screen. It's slightly thinner and lighter, and consequently more convenient for anyone wanting to stuff it in a bag.
Apart from these physical attributes, the internal components are basically the same. So you get the same slick performance and overall tablet experience. We've put this above the 10.1 because of the increased convenience owed to its slightly smaller size, but that shouldn't put you off going for the 10.1 if you're after a bigger screen.
asus-eee-pad-transformer-tf101-review

4. Asus Eee Pad Transformer

Best Android tablet PC for: replacing your netbook
We love the Asus Eee Pad Transformer. It's been around for a while now, and in our opinion, it's still one of the most compelling Android tablets available. Not only is it powerful and well featured, it's designed to work with a keyboard dock which turns it into a fully-fledged Android-powered netbook.
The fact is that Android as an OS is still lagging behind iOS in terms of tablet usability, so products need a USP. And on that score, this is the tablet that changed the game.
So with the release of the Transformer Prime, you may well find this tablet at discounted prices. And thus could be had for a bargain if you search hard enough.
samsung-galaxy-tab-10-1-review

5. Samsung Galaxy Tab 10.1

Best Android tablet for: the out-and-out tablet experience
While the Transformer and Slider offer something a little different at an unbeatable price, our number 5 -the Galaxy Tab 10.1 - offers a direct alternative to Apple's iPad 2. Sporting the Tegra 2 dual-core CPU, it's both marginally thinner and lighter than the iPad 2. This was some achievement, especially when you consider the fuss Apple made about how thin and light the iPad 2 was on launch.
But it has since been beaten on this front by its little 8.9-inch sibling and of course the Transformer Prime.
If you want an iPad-like tablet that's not an iPad, this is the one. The prices are the same as the iPad 2, so it's a straight shoot-out on features...

motorola xoom 2 review

6. Motorola Xoom 2

Best Android tablet for: fast dual-core performance
In at a disappointing number 6, the Motorola Xoom 2's most noticeable upgrade might be in the chassis, but it's also had an upgrade to a 1.2GHz CPU, along with Android 3.2.This has produced a tablet that's quite snappy overall, though it does still suffer from the odd moment where swipes take a moment to register.
In all honesty, we're rather disappointed with the Xoom 2. It's not the all-conquering tablet we were hoping it was going to be. It doesn't quite match the best tablets above or the iPad for quality, and many good Android tablets have it beaten for value.
Ultimately, the Xoom 2 is an improvement over the original Xoom, but not over the competition.
sony tablet s

7. Sony Tablet S

Best Android tablet for: PlayStation gaming
As a veritable mega-giant in the consumer tech universe, Sony's landing on Planet Tablet was always going to be interesting. Blasting off alongside the fold-in-half Tablet P, the Tablet S has a unique wedge-shaped design and top-end specs.
It's a very decent and refined tablet, and has the unique feature of having access to original PlayStation games. The only issue is that it's not as tidy as the Galaxy Tab 10.1 and not as versatile as the Transformer. Apart from that, it's one of the best Android tablets out there.
motorola-xoom

8. Motorola Xoom

Best Android tablet for: sleek good looks and solid performance
At number eight we have the original Motorola Xoom. The Xoom was the first Honeycomb tablet to hit the shelves, and is thus the grandfather of the Android stable.
Current prices are starting at about £300, which is great value for a 10-inch tablet of this calibre and it's thus worthy of your attention. Solid build quality, decent battery life, good performance. Beware though, the Motorola Xoom 2already here.
Toshiba thrive review

9. Toshiba AT100 / Thrive

Best Android tablet for: anyone who wants a full-size HDMI port
There's a predicament with the Toshiba AT100: it has a certain appeal for advanced users who'll appreciate the slick performance, but the bulky size is a major problem.
One brilliant move was to make the USB and HDMI ports full size. You can just unplug your Xbox and snap in the Toshiba AT100 when you want to watch on an HD TV. The tablet enables you to plug in a regular keyboard and mouse – this ease of adding peripherals is a win. Battery life is another bonus. Yet, the hefty size and weight (plus the passable screen quality) is the main reason we prefer other recent tablets.
lg-optimus-pad-review

10. LG Optimus Pad

Best Android tablet for: Playing around with 3D
The consumer electronics giants are throwing everything at 3D, and LG decided that its first Android tablet should play a role in its '3D is the best' hearts and minds mission. The tablet has dual-5MP cameras which work together to shoot 3D images and record 3D footage. Cool, huh? The problem is that there's no 3D screen, so if you want to watch your 3D movies you'll need to either plug the tablet into a 3D TV or watch in anaglyph 3D on the tablet's screen. If you're crazy about 3D, though, this is your next Android tablet.
a500

11. Acer Iconia Tab A500

Best Android tablet for: fans of brushed aluminium bodywork
Acer's Android tablet is good looking and offers similar performance to the other Android 3.0 tablets on show here. We like it, but it's missing a bit of sparkle and there's not much here that we can cling on to. It's not as stylish as the Galaxy Tab 10.1, and doesn't offer anything different like the Transformer does with its keyboard.
Acer iconia tab a100

12. Acer Iconia Tab A100

Best Android tablet for: budget 7-inch tablet performance
It's hard to recommend the Acer Iconia Tab A100 in light of the 10-inch alternatives. Yet, for ebook fans and those who like smaller tabs, this is the best of the 7-inch lot.
In some ways, the BlackBerry PlayBook is better in a technical sense – at least it does real multitasking – but it has too few apps. We like the A100 for an express purpose: greater mobility and book reading. For most tasks, a 10-inch tablet is a wiser bet. But for well under £300, this is not a bad product.
htc flyer

13. HTC Flyer

Best Android tablet for: Portability and fans of Sense
HTC has decided to release this tablet running on Android Gingerbread, which will upset some purists that believe these tablets should run on Honeycomb. However, the HTC Sense overlay deals with that, offering a new range of widgets and content to mask the fact it's running older versions of the OS (although a Honeycomb update is imminent).
The Update to Honeycomb has also just been announced, so don't let that Android issue put you off.The Flyer has a 7-inch LCD screen, and comes with an aluminium unibody shell that feels very nice in the hand. However, with a price of nearly £600, can this tablet compete?
Read more: HTC Flyer review

Archos 101 g9

14. Archos 101 G9

Best Android tablet for: those on a budget
If you're in the market for a capable tablet, but have a limited budget, then this is one of the best options outside of the price cuts that you can get.The potential problem is we're about to be bombarded by cut-price tablets, and much better units can be had for this kind of cash - tablets with more memory, built from better materials and generally put together with more love.

samsung galaxy tab

15. Samsung Galaxy Tab

The original iPad rival - does the Galaxy Tab still have something to offer?

Samsung's original 7-inch Galaxy Tab is looking a bit old and tired now, and we weren't big fans of it when it was brand new anyway. However, with heavy discounts, this tablet is now available for under £300 and there are plenty of attractive 3G package deals available. There's no Android 3.0 here though, which makes this Tab little more than a smartphone on steroids.

amazon-kindle-fire-tablet-officially-announced

Amazon Kindle Fire

Best Android tablet for: the revolutionary ecosystem and discounted price
The Kindle Fire is a curious beast. While it's not out in the UK yet, it's making waves in the USA by virtue of its majorly modified Android 2.3 interface, its integrated iPad-like Amazon ecosystem and of course... a heavily subsidised price.
We've reviewed the Fire, and we think it's a brilliant tablet for the price. But until a worldwide or even UK launch is confirmed, we can't place it in our list. We don't know how much it's going to cost, and we don't know if all the features available in the US will be included elsewhere.
So until then it's a tantalising prospect. A star in the making.