The Notifies is a Mac OS X menubar application designed to send notifications via Growl or Prowl when a user logs in or out. It can be added to the login items and the text of the notification can be freely set. The Notifies supports Growl only, Prowl only, or both Growl and Prowl.
Wineskin Winery creates Mac OS X ports/wrappers for Windows programs/games, with an easy-to-use GUI, integrated Wine, X11 and an installer.