PTSUG

PTSUG (formerly Portosic OS) is a mobile operating system created and developed by Theorysonic.

Originally unveiled in 1996 for the TheoryPhone, PTSUG has been extended to support other Theorysonic devices such as the Portosic Touch (January 2005) and the TheoryTablet (January 2006).

Features

 * Red Star web browser.
 * TheoryMedia