Future Technology

Technology in screens....coming soon in future...

Galaxy Note Review...Chk out

Samsung Galaxy Note Review....Chk out....

Self Heating Lunch

Self Heating Lunch

Its very useful for the office goers....because noone likes to have a cold lunch even after earning a lots of money...So for those people ,here is the remedy...Look out

Super Computers

Supercomputers are very expensive and are employed for specialized applications that require immense amounts of mathematical calculations. For example, weather forecasting requires a supercomputer. Other uses of supercomputers include animated graphics, fluid dynamic calculations, nuclear energy research, and petroleum exploration.

The chief difference between a supercomputer and a mainframe is that a supercomputer channels all its power into executing a few programs as fast as possible, whereas a mainframe uses its power to execute many programs concurrently.

Its characterstics depends on your usage of the term supercomputer, generally speaking it 


means a computer (or multiple linked computers) intended on computing massive amounts of 


data for projects like mapping the human genome and other science stuff of that scale. 


Advantages: Speed, amount of things that can run at once without it slowing down, better graphics capabilities for gaming and graphics designing, and smoother performance. 

Disadvantages: Power usage, heat, cost and in the case of overclocked computers heat that leads to damage to the components which in turn will raise the cost through replacement parts. In the case of 64 bit processors, (which can provide better processing capabilities) there can be the downside of compatibility issues for some software. 

If you want a really, really fast computer, there are all kind of ways to build the hardware architecture, but one thing that almost all of them have in common is that they run Linux. The top spot now appears to belong to the Tianhe-1A , which means "Milky Way," at a research center at the National University of Defense Technology (NUDT) in Tianjin, China.

How much faster? 

NUDT claims the machine is 1.4 times faster than Cray XT5 Jaguar. NUDT claims that the computer's peak performance can hit 1.206 petaflops and jogs along at 563.1 teraflops. To do this, the Tianhe-1A system covers a square kilometer, weights in at 155-tons and uses 14,336 Intel Xeon CPUs and 7,168 Nvidia Tesla GPUs.

The software behind it?

Linux of course. Linux has long been the operating system of choice for the world's fastest computers. While NUDT hasn't said which specific Linux they used, I strongly suspect it's a high-speed optimized version of China's Red Flag Software's Red Flag Linux.

It's not just supercomputers that have become Linux fans. Other high-speed, no-room-for-failure systems have moved to Linux. Many of the world's stock exchanges, where every millisecond counts, have either already switched to Linux or are planning on it.

The bottom line: when speed and reliability is what you have to have, Linux is the operating system you have to use.

Era Of Supercars

Supercar is a term used most often to describe an expensive high end car. It has been defined specifically as "a very expensive, fast or powerful car".Stated in more general terms: "it must be very fast, with sporting handling to match", "it should be sleek and eye-catching" and its price should be "one in a rarefied atmosphere of its own".