Invaluable Utilities 1.0

Invaluable Utilities is a collection of some indispensable tools.

The app contains the following tools for you:

- AV Convert: convert .m4v, .mp4, .mpg/mpeg and .avi video file for different devices.

- User Cache: free up space on your hard drive.

- Speech Synthesis: English speech synthesis.

- Zip: Zip file or folder.

- Unzip: Unzip zip file.

- DMG: make DMG image file.

- ISO: make ISO image file.