Regedit PsExec simply automates the process of opening Regedit with PsExec. Otherwise an individual has to open the command window and type in a specific command every time they wish to start regedit with higher privileges. Alternatively, they can create a batch file or shortcut as follows : psexec.exe" -i -d -s C:windows
egedit.exe.

All this application does is make it easier for ordinary people to use PsExec in conjunction with regedit.

NOTE: Full credit for PsExec go to Mark Russinovich.