TS-UGOS 2

TS-UGOS 2 is a graphical operating system developed and released by Theorysonic. It was released in June 1987.

History
Theorysonic began developing TS-UGOS 2 in December 1985. The operating system and the TheoryDesk UG 2 was introduced and became available at the 41st Abeta Festival.

New features

 * CD-ROM support
 * Theorynet 2 browser
 * Improved performance