RegEdExt is extensions to standard RegEdit,which brings up to you many useful features of system registry editing.

RegEdExt Features
Clipboard support.
Favorites (also for Win'95/98/Nt4), extended in W2k, Me.
Drag and Drop support.
Quick key access (HKEY_.../.PARENTKEY/..KEYNAME).
Send key or value data by e-mail.
Unicode support.
Multilanguage support.
Tools menu added.
Extraction REG files from registry.
Reg url support.
Extraction REG files from registry.