OmniDiskSweeper
- This program helps you delete files and folders within your local drives.
The Levelator
- Created for correcting uneven audio levels of WAV and AIFF files.
Iconizator
- With the different screen resolutions on iOS, and the need to handle retina graphics, Iconizator is every iOS/Mac developers' best friend.
GarageBand
- GarageBand allows you to mix and create your own music tracks and podcasts.