Check out LaunchBar 4! What a great improvement to a killer app. With LaunchBar 4 you can, after pressing command-space:
- Launch Applications
- Open Documents
- Send emails to people in your Address Book
- Search the internet
- Open iPhoto albums
- Play itunes by typing in part of the song name
- Execute Applescripts
The list goes on and on. It is a wonderful, wonderful Mac OS X application!