TSUG

TSUG is a series of graphical operating systems developed, marketed, and sold by Theorysonic.

History
Theorysonic created their first operating system called TS-OS in 1973 after 8 years of development.

With the release of TS-OS 6, it added color support, desktop system, icons, and the LenseNet web browser.

During CES 2016, Theorysonic revealed will be the new name for operating system called TSUG.

Features

 * TS-Menu
 * TheoryShop
 * Matrix UI
 * TheoryMedia
 * Notifications Center

Reception
The TSUG operating system has generally positive reception.

Usage share
TSUG is the most popular operating system in El Kadsre, Australia, Sentan, Vicnora, Japan, Philippines, Spain, France, Italy and Germany.

as TS-OS

 * Theorysonic Operating System (1973)
 * TS-OS 2 (1975)
 * TS-OS 3 (1977)
 * TS-OS 4 (1979)
 * TS-OS 5 (1981)
 * TS-OS 6 (1983)

as TS-UGOS

 * TS-UGOS E1 (1985)
 * TS-UGOS E2 (1986)
 * TS-UGOS 2 (1987)
 * TS-UGOS 3 (1989)
 * TS-UGOS 4 (1991)
 * TS-UGOS 5 (1993)
 * TS-UGOS 6 (1995)
 * TS-UGOS 7 (1997)
 * TS-UGOS VM (1999)
 * TS-UGOS SO (2001)
 * TS-UGOS TEN (2003)
 * TS-UGOS EV (2005)
 * TS-UGOS TW (2007)
 * TS-UGOS TT (2009)
 * TS-UGOS FT (2011)
 * TS-UGOS FI (2013)
 * TS-UGOS ST (2015)

as TSUG

 * TSUG X7 (2017)