Chakra ( JScript engine )

Chakra is a JScript engine developed by Microsoft for its upcoming Internet Explorer 9 (IE9) web browser. A distinctive feature of the engine is that it compiles scripts on a separate CPU core, parallel to the web browser.The engine will also be able to access the computer's graphics card processor (GPU), in particular for 3D graphics and video.Microsoft's development of the engine was in direct response to faster competing browsers, on which IE8 was lagging behind in terms of JavaScript processing speed.
SunSpider tests performed on November 18, 2009 showed the PDC version of IE9 executing scripts much faster than IE8, but slower than respectively Firefox 3.6, Chrome 4, and Webkit Nightly. The same test performed on March 15, 2010 showed the first IE9 Platform Preview (using the then-current version of Chakra) to be faster than Firefox (with SpiderMonkey), but slower than respectively Safari (with SquirrelFish Extreme), Chrome (with V8), and Opera (with Carakan). The same test performed on November 16, 2010 showed the seventh IE9 Platform Preview (using the current version of Chakra) to be faster than Safari, Firefox (with TraceMonkey),

Tablet personal computer

A tablet personal computer (tablet PC) is a portable personal computer equipped with a touchscreen as a primary input device and designed to be operated and owned by an individual.The term was made popular as a concept presented by Microsoft in 2001, but tablet PCs now refer to any tablet-sized personal computer, regardless of the operating system.
Unlike laptops, tablet personal computers may not be equipped with a keyboard, in which case they use a virtual onscreen substitute. All tablet personal computers have a wireless adapter for Internet and local network connection. Software applications for tablet PCs include office suites, web browsers,games and a variety of applications. However, since portable computer hardware components are low powered, demanding PC applications may not provide an ideal experience to the user.