Portosic OS X

The Portosic OS X was released on 2006 by Theorysonic.

Features

 * Touchscreen capability.


 * New notificatons center.
 * Improved networking and performance.
 * Ability to play 720p HD videos.
 * Revamped UI style.
 * Added support for TheoryTablet.
 * It is the last version to support TheoryPhone III.