WinShake is a small and fast program to bring Windows 7 features like Aero Shake and AeroPeek to Windows 7 Starter/Basic, Windows XP and Vista.
Version 2.70 has many improvements, and a few new features, especially for those using Windows 7 with Aero enabled. One of the new features is Aero Enhanced which adds special features to Show Desktop Button in Windows 7.
(Auto) Taskbar Aero Peek & Switch for Windows XP/2003/Vista/2008
An improved Show Desktop (right + left) and Aero Shake for Windows 9x/ME/2000/XP/2003/Vista/2008(R2)/7
And (Quick) Aero Peek & Flip and PeekX plus the all new PeekTop and PeekTopX for Windows 2000/XP/2003/Vista/2008(R2)/7