From the compatibility of speaking,
Win7 is superior to Win8 from mouse control perspective, Win7 is more suitable for ordinary PC, but Win8 is compatible with the common PC good, Modern applications like playing from the touch screen experience speaking, Win8 is much better than Win7 tell from the function, Win8 is superior to Win7 from the aesthetic sense, Win7 Aero beautiful, Win8 not from the power consumption, Win8 consumption is smaller than Win7 (Win8 in time, the use of laptop batteries use the same method, life is higher than Win7) from the system resources, system resources occupied lower Win8 (run time, CPU, graphics card temperature lower than that of Win7, but the Win8 system to read and write more frequently on the hard disk, SSD consumption fast)