TVTSUG

TVTSUG is an operating system developed by Theorysonic for Portosic TV players and smart TVs. The service is mostly available in the United El Kadsreian Nations, Screencold and Line,, , and the rest of the world.

History
Theorysonic announced in 1999 that it would be introducing Portosic TV set-top boxes and Nehervia SuperSmart of smart TV lines.

The first version was released in July 2001, it has mutlimedia applications, internet capability via modem or ethernet and live channels, but with limited HD support.

In 2012, Theorysonic released TVOS 7 with new TS-UGOS FT flat design and Spotlight View.

Version history

 * TVOS 1 (2001)
 * TVOS 2 (2003)
 * TVOS 3 (2005)
 * TVOS 4 (2007)
 * TVOS 5 (2009)
 * TVOS 6 (2012)
 * TVOS 7 (2013)
 * TVOS 8 (2015)
 * TVTSUG X9 (2017)
 * TVTSUG AE (2018)
 * TVTSUG X10 (2019)
 * TVTSUG X10s (2020)
 * TVTSUG X11 (2021)
 * TVTSUG X11s (2022)
 * TVTSUG Z (2023)