Saturday, 23 February 2013

26 ) Google unveils expensive high-resolution Chromebook Pixel touchscreen laptops

San Francisco: Google is adding a new and more expensive touch to its line of Chrome laptops in an attempt to outshine personal computers running on software made by rivals Microsoft and Apple.
The Chromebook Pixel unveiled Thursday includes a nearly 13-inch display screen that responds to the touch or swipe of a finger. That duplicates a key feature in Microsoft's Windows 8, a dramatic makeover of the world's leading operating system for PCs.
The Pixel's high-resolution screen displays 239 pixels per inch, slightly more than Apple Inc.'s MacBooks with high-resolution Retina displays. A MacBook Pro with a screen that measures 13.1 inches diagonally can handle 227 pixels per inch, while the 15.4-inch model is at 220 pixels per inch.
Google unveils expensive high-resolution Chromebook Pixel touchscreen laptops
"This is the future: high-resolution screens and touch," said Sundar Pichai, a senior vice president who oversees Google's Chrome Web browser and operating system.
Google designed and built the Pixel for "power users" - a fastidious and generally more affluent segment of the PC market willing to pay more for machines equipped with compelling features and components not found in cheaper laptops.
The strategy is a departure for Google, which had positioned Chromebooks based on its Chrome operating system as affordable options for homes and offices looking for a quick and easy way to connect to the Web. Google has been partnering with PC makers to make Chromebooks over the past two years. Among them: Acer makes a bare-bones Chromebook for just $199, while Samsung Electronics sells one for $249.
The Pixel, which Google is building without a partner, will cost $1,299 for a Wi-Fi only model with 32 gigabytes of flash storage. A 64-gigabyte machine that can connect on both Wi-Fi and a 4G LTE cellular network will cost $1,499. That's the same price as the cheapest MacBook Pro with a comparable screen, though the Apple laptop comes with 128 gigabytes of storage.
Apple does have a cheaper, lighter laptop, the MacBook Air. A 13-inch model with 128 gigabytes of storage starts at $1,199. It weighs less than 3 pounds and doesn't have a high-resolution screen. The Pixel has the high-resolution screen and weighs 3.35 pounds. The 13-inch high-resolution MacBook Pro weighs 3.57 pounds.
Google believes Pixel is a better value than the Air, given its higher-resolution screen with touch controls. Google is also throwing in 1 terabytes of free online storage in its data centers for three years - a benefit that Pichai estimated would cost $500 to $600.
The Pixel "will stand up very, very well to the MacBook Air," Pichai said. "The goal here is to push the boundaries to deliver the best laptop at the best possible price."
Though its popular iPad has a touch screen, Apple has shunned touch-screen laptops. Apple figures that because people use laptops with the screen in front of them, rather than in their hands or laps, it's not a pleasant experience to constantly have to reach out to touch the screen.
Microsoft, on the other hand, considers touch screens to be central to all computing environments. Windows 8 was designed to make desktop and laptop computers work more like tablet computers. Computers with touch-screen monitors can respond to touch along with old-style mouse and keyboard commands.
Google's online Play store will begin selling the Pixel in the US and UK from Thursday, with BestBuy.com expected to take orders on Friday. A hands-on experience with the Pixels also will be available beginning Friday in 10 of Best Buy's retail stores in California, Minnesota, Washington state, Virginia and New York.
Pichai declined to say how many of the lower-priced Chromebooks have been sold, but said the models have ranked as the most popular laptop sold by Amazon.com for the past four months.
The free online storage is being included with the Pixel to overcome the laptop's lack of a hard drive. Like other Chromebooks, the Pixel functions like a terminal dependent on an Internet connection to get to information and applications stored in large data centers run by Google or other technology providers.
Spurred by the growing popularity of smartphones and tablet computers, Google is betting more people will prefer having data, photos and video stored in remote data centers instead of individual hard drives so the content can be accessed from any Internet-connected device.
Google's expansion into the high-end of the laptop market immerses the Internet search and advertising company more deeply into the business designing and making gadgets.
The company is already a major player in the mobile device market through its Android software. To help promote Android, Google also has designed a line of smartphones and tablets under the Nexus brand. The company also owns smartphone maker Motorola Mobility, which it bought for $12.4 billion last year.
Google's deepening involvement in hardware has ignited speculation that the company might eventually open its own chain of stores to sell its products, just as Apple and Microsoft already do. Pichai didn't address that in a response to a question on that topic at Thursday's event.
Apple and Microsoft already have been hurt by the increased competition from Google. Most smartphones and tablets running on Google's free Android software cost less than Apple's iPhone and iPad, helping to siphon sales away from those devices. Sales of PCs running on Windows also have been sagging during the past year, partly because consumers are relying more on Android devices.
Google says it expects to make a small profit on each Pixel sold, but the company figures to make more money from the online traffic delivered from the machines. Like other Chromebooks, the Pixel is set up to automatically use all of Google's services, including its search engine, Gmail and YouTube video site.
 http://www.youtube.com/watch?v=j-XTpdDDXiU&feature=player_embedded

25) First Facebook, then Apple and now Microsoft's computers hacked

Seattle: Microsoft said on Friday a small number of its computers, including some in its Mac software business unit, were infected with malware, but there was no evidence of customer data being affected and it is continuing its investigation.
The world's largest software company said the security intrusion was "similar" to recent ones reported by Apple and Facebook.
The incident, reported on one of the company's public blogs happened "recently", but Microsoft said it chose not to make any statement publicly while it gathered information about the attack.
First Facebook, then Apple and now Microsoft's computers hacked
"This type of cyberattack is no surprise to Microsoft and other companies that must grapple with determined and persistent adversaries," said Matt Thomlinson, general manager of Trustworthy Computing Security at Microsoft, in the company's blog post.
Over the past week or so, both Apple and Facebook said computers used by employees were attacked after visiting a software developer website infected with malicious software.
The attacks come at a time of broader concern about computer security.
Newspaper websites, including those of The New York Times, The Washington Post and The Wall Street Journal, have been infiltrated recently. Earlier this month US President Barack Obama issued an executive order seeking better protection of the country's critical infrastructure from cyber attacks.

Friday, 22 February 2013

24) Charge your mobile phone with hot water

New Delhi: While researchers are busy finding newer sources of energy and ways of harvesting it, Ryan Johnstone, an independent inventor based in Nairobi, Kenya, has invented a solution that could help mobile phone users charge their devices with just the power of hot water. Ryan has developed the Bottle Charger, as he likes to call it, an apparatus that utilises the power of hot water to run a small turbine, which in turn produces electric current potent enough to charge small devices.
Explaining its working, Ryan said to The Mobile Indian, "The Bottle Charger works like a small wind turbine. Instead of natural wind currents, the pressurised air is created by expansion and contraction due to the presence and absence of hot water."
This change in air pressure is then used to run a small turbine that sits inside the apparatus and generates electricity for charging mobile devices. The inventor claims that the Bottle Charger creates electricity as long as you have access to hot water of around 100 degrees Celsius. With this the Bottle Charger enables users to charge smaller electronic devices such as mobile phones, MP3 players and so on for 15-30 minutes depending on surrounding temperatures.

The Bottle Charger involves using a 20 litre water jar along with a BUCT (Blackbeard Unidirectional Constant Turbine) module to create electricity. The quality of water does not cause any difference; it can be normal tap water as well.
The project is in its very nascent stage but holds promise. The inventor has taken help of crowd funding website Indiegogo to raise money to make the device better and smaller.
 For Video : http://www.youtube.com/watch?v=wPZkNa9PTJE&feature=player_embedded

Monday, 18 February 2013

23) Optimus G Pro: LG to launch its first full HD smartphone this week

Seoul: LG Electronics Inc. said Monday its new smartphone with a full high-definition screen will go on sale in South Korea this week before hitting shelves in Japan in April.
The Optimus G Pro smartphone features a 5.5-inch screen that packs over 2 million pixels, or twice as many as smartphones with HD screens. The new Android-powered phone sports other upgrades including a camera that can shoot full HD videos and photographs.
The South Korean company, Sony Corp., HTC Corp. and other phone manufacturers are trying to make high-resolution screens a key feature in their new smartphones this year.
Optimus G Pro: LG to launch its first full HD smartphone this week
The Full HD IPS display on the Optimus G Pro - developed in partnership with LG Display - delivers 1920 x 1080 pixels at 400ppi.
Full HD screens are more common in televisions but smartphone makers began to embrace them this year amid cutthroat competition. One in every two smartphones is made by Samsung Electronics Co. or Apple Inc., creating a hardscrabble fight among the second-tier of makers.
The Optimus G Pro also comes with advanced UX features developed specifically for the device, such as Dual Recording and Virtual Reality (VR) Panorama. Dual Recording allows users to capture video with both the front and rear cameras simultaneously for a unique picture-in-picture experience. And VR Panorama allows shots of entire horizontal and vertical environments for a full 360 degree view.
LG executives said their current goal is elevating the reputation of the Optimus brand after turning around the company's mobile communications business following years of losses.
The Optimus G Pro is available at 968,000 won ($894) without in South Korea without a mobile carrier contract.
The model will be on display at the annual mobile fair in Barcelona, Spain kicking off next week.
Once the world's No. 3 mobile phone maker, LG was the fifth-largest mobile phone maker by shipments in 2012 after Samsung, Nokia Corp., Apple and ZTE Corp., according to market research firm IDC.
Optimus G Pro Key Specifications:
- Chipset: 1.7GHz Quad-Core Qualcomm® Snapdragon™ 600 Processor
- RAM: 2GB DDR
- Memory: 32GB / microSD (up to 32GB)
- Display: 5.5-inch Full HD (1920 x 1080 pixels / 400ppi)
- Camera: Rear 13.0MP with LED Flash / Front 2.1MP
- OS: Android 4.1.2 Jelly Bean
- Battery: 3,140mAh (removable / wireless charging capable)
- Size: 150.2 x 76.1 x 9.4mm
With inputs from Associated Press

Sunday, 17 February 2013

22) Transparent smartphone to debut by the end of 2013

London: In a revolutionary development, a Taiwanese company claims to have developed a gen-next transparent mobile phone which it says will be in the market by the year end. The company, Polytron Technologies, has already begun marketing a transparent multi-touch phone. Its prototype uses a 'Switchable Glass' technology.
That is a conductive Organic light-emitting diode (OLED) using liquid crystal molecules to display images, the 'Daily Mail' reported.
When the phone is in off mode, the molecules align to form a milky composition, but when switched on they re-align to form text, icons, and other images. Electric current is carried through transparent wires. "It will happen near the end of 2013. Trust me," said Polytron general manager Sam Yu.
Transparent smartphone to debut by the end of 2013
The device still contains some parts that are not transparent, including a SD card and SIM card. The microphone, camera, and batteries are also visible, and will be hidden behind a dark glass cover when the model goes into production.
The company, according to Yu, will develop a smaller lithium ion battery that would be much less noticeable. When complete, the phone will have a dual-sided multi-touch display in front and back.
The prototype phone has yet to feature any software or operating system, the report said. A Japanese company recently used a transparent liquid crystal display (LCD) in its wristwatch but had trouble adding hardware to the smaller frame.
"The challenge of using a transparent display in a wristwatch, and I suppose other wearable technology, is that you need to store the batteries somewhere else (usually they are stored behind the LCD panel)," Tokyoflash marketing manager Paul Cooper said.
It remains to be seen whether the phone's transparency by itself will attract buyers, as the prototype does not offer significantly different functions than most smartphones.
"Display quality is paramount," Avi Greengart, research director at Current Analysis, told The Verge.
"If the display quality is not up to par with the best of today's AMOLED and LCD screens, a phone using it won't sell even for its novelty value," said Greengart.
http://www.youtube.com/watch?v=tkhWXspmiYE&feature=player_embedded

Saturday, 16 February 2013

21) CMD Prompt here, add to folder context menu windows xp


 add the open cmd prompt to folder context menus
also drives and My Computer

copy what's in the code area to notepad and save as cmd here.reg

CODE

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\Drive\shell\cmd]
@="Command Prompt"

[HKEY_CLASSES_ROOT\Drive\shell\cmd\command]
@="cmd.exe /k \"cd %L\""

[HKEY_CLASSES_ROOT\Directory\shell\cmd]
@="Command Prompt"

[HKEY_CLASSES_ROOT\Directory\shell\cmd\command]
@="cmd.exe /k \"cd %L\""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\cmd]
@="Command Prompt"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\cmd\command]
@="cmd.exe /k \"cd %L\""

Friday, 15 February 2013

20 ) CODE FOR C

1.for rings a bell -->    '\a'

Escape Sequence     Meaning

    \a          Alarm (the terminal's bell)
    \b          Backspace
    \f           Form feed (for the printer)
    \n          Newline (carriage return and line feed)
    \r          Carriage return
    \t          Tab
    \v          Vertical tab
    \\          Backslash (\)
    \?         Question mark
    \'          Single quotation mark
    \"          Double quotation mark
    \ooo     Octal number
    \xhh      Hexadecimal number
    \0         Null zero (or binary zero)