RR Research

Laptops are small sized portable computers that can sit on someone's lap. Since you place the computer on top of your lap, the term laptop has been coined. Often, Apple laptops my go under the name of notebooks due to its size and to a lesser extent its functions. These portable computers serve the same purpose of regular computers but they are convenient to carry around and travel with. In the case of Apple made laptops, they are referred to as iBooks or simply the MacBooks. The Mac is short for Macintosh, which is Apple's brand name for their computers. Apple computers can vary drastically from other laptops on the market. One of the primary differences is that they come equipped with Apple operating systems instead of Microsoft based operating systems. However, the ability to run other operating systems on Apple laptops can be done. If your laptop comes with Mac OS X Leopard and you are used to using Windows XP, this can require some knowledge of Mac products. This in itself isn't a problem but trying to find computer software that's compatible with Apple may .. more»

Reporter on the 29th learned from the China University of Technology, the school Microscale Science Professor Du Jiangfeng National Laboratory research team led by the Chinese University of Hong Kong Professor Liu Renbao cooperation, through electron spin resonance experimental technique for the first time in the international community through the solid-state system Experimental realization of optimal dynamic decoupling, making the advent of quantum computers possible. It is reported that the combination of quantum mechanics and computer science and quantum computing is a big dream of mankind. The nature of quantum computing is the use of quantum coherence, but in reality due to the environment will inevitably interfere with the quantum system, coupling occurs, so that quantum coherence decay over time, decoherence occurs, computing tasks can not be completed. Therefore, to make quantum computing a reality, the first urgent problem is to overcome decoherence. Professor Du Jiangfeng said that in order to break down the natural integer 500, for example, is currently the fastest computer will need a few billions of years to complete, while the quantum computer, the same repetition frequency, one minute can be resolved. .. more»