fakeiSight
fakeiSight is a free Mac software that changes your instant messaging icon and message. It's Java-based and offers three sources for customization: your iSight camera, Flickr Explorer, and Flickr Search.
Jeffrey Palm
caltunes
Easily retrieve concert dates for all artists in your iTunes playlist with fast and efficient software. Get instant access to upcoming performances of all your favorite bands.
Tiltunes
Use your MacBook to control iTunes on a Windows computer with tilt gestures.
GDirections for SeaMonkey
The SeaMonkey add-on assists users in locating directions on both Google and Yahoo Maps.
musicgrep
A search toolset made with Ruby that enables music collectors to find a specific string in their collection.
GDirections for Thunderbird
This Thunderbird extension enables users to find directions on both Google and Yahoo Maps, providing quick and easy access to valuable location information within their email client.
ipodfork
A user-friendly iPod syncing software is available for Mac users.