Utilities, Share yours

[Paft]

A place to share and discover nifty utilities. Can be anything so long as it's purpose is useful.

The few things I'm using and now consider essential are:

RBTray* or Trayit!
Folder Marker (free)* or iColorFolder
Tinyspell
Unlocker

And the more common:
Rainelender (thanks Drain Bamaged)
Rocketdock with Stacks Docklet





I am after a alternative to windows clipboard. Haven't had a proper look yet because as with everything there are so many around and many variations. Any recommendations?

Edit:
From now on please post like this so post are easy to see and don't get buried:
Link in bold green text size 3. With a brief description. vB code List if you need it: http://www.fortress-forever.com/foru....php?do=bbcode

Unlocker
"Unlocker is an explorer extension that allows you with a simple right-click of the mouse on a file or folder to get rid of error message such as error deleting file or folder, cannot delete folder"