Search and visual effect of Windows 7 is very good, any drivers problem has not found (using driverpack.net driver packs); but it's performance equal to XP and some programs not working in Windows 7 beta. I personally prefer xp to windows 7 beta. 7 Registry Tweaks to Enhance the Performance of Windows XP. Can use these tweaks for Windows 7? 1.) Reduce the System Shutdown Time 2.) Faster Menus 3.) Disable CD AutoPlay 4.) Disable startup programs 6.) Reduce the waiting time for Chkdsk to check your drive at system startup 7.) Hide Desktop Icons RegTweaks.rar