Some users prefer the effect of the Aero glass window on the Win7 system, and some system users need a traditional, simple Windows interface. Can only say that each has the liking, on the Win7 system, may turn off the thumbnail function, also can pull up the launch toolbar. If you disable it, you can free up more system resources.
First, open the taskbar at the Start button, select "Run", in its open panel to enter the regedit command, click the OK button to open the registry.
Second, open the win764-bit pure system registry, and then locate its directory to HKEY_CURRENT_USER Software Microsoft Windows currentversion Policies Explorer.
Third, then in the Explorer right window, right-click the blank location, select New-dword32 bit, rename to ClassicShell. Finally, double-click the item, edit it, set the value data to 1, and click OK to exit the button.