More
More... is an extremely simple tool used to quickly display the content of a text document. Simple drop any file on the More... icon to see it displayed on screen (any file will be treated as a text file). More... will simple call the shell command "less" and output the result in a window.
Tip: Put More... in the Finder's toolbar for quick access.

MountNTFS
MountNTFS is designed to by used with MacFUSE and NTFS-3G. It will scan your hardware for NTFS (Windows) partition and mount them in the Finder using MacFUSE. Such mounted NTFS partition will be readable as well as writeable.

RetourAuLogin
RetourAuLogin is french for "Back to Login". This very simple tool will suspend the current user and go back to the login window. When added at the end of the list of login item, this will allow for a account to boot and lauch apps and then automatically return to the login window for other users to log in.

Most of these tools were built using the excellent Platypus by Sveinbjorn Thordarson.