iSync
- It lets you transfer information from iCal calendars to your mobile device.
iPhoto
- Note: This is no longer an actively developed application.
iMovie
- Edit your clips into a movie with soundtrack and themes.
Image Tricks Lite
- Freeware photo editing application that utilizes Mac OS X Core Image filters and Quartz Compositions to transform your favorite photos.
Image Capture
- Image Capture transfers images between a digital camera / scanner and your Mac.
iChat
- iChat is a multi-protocols instant message client.
iCal
- iCal - share your events with your friends and see your friend's calendars.
GarageBand
- GarageBand allows you to mix and create your own music tracks and podcasts.