About:Edit

Have you ever noticed that there are two versions of the Registry Editor on your computer? Ever wondered why? Well let me just give you a little insight!
It all depends on your Operating System. If you have Windows 2000 :
Regedit.exe
Regedit.exe is included with Windows NT 4.0 and Windows 2000 primarily for its search capability. You [...]

Windows XP has a vast number of configuration dialogs, but some adjustments can be performed only by directly editing the Registry. Frequently, tips involving Registry tweaks include stern warnings to back up the Registry before making any change. The Windows XP Backup applet can back up the Registry along with other elements of the System [...]