The Portosic OS 2 was released on March 20, 1999, by Theorysonic. Contents[show] History This article/section is empty. Please expand it. Features Color quality for TheoryPhone II. Better quality of icons. Improved networking and performance. Gallery Add an image Videocard MobilePlayer"> See also This article/section is empty. Please expand it. This article is a stub. Please help this article by expanding or finishing it; if you have permission from the page owner. Additional information: None. Retrieved from "https://dreamfiction.fandom.com/wiki/Portosic_OS_2?oldid=217042" Categories: Empty articles Article stubs Theorysonic 1999 Fictional Operating Systems Operating Systems Mobile PTSUG Portosic Theorysonic software Products introduced in 1999 1999 software Software Fictional software 1990s Products introduced in the 1990s Products Fictional products Theorysonic products Fictional Operating System Versions Operating System Versions Community content is available under CC-BY-SA unless otherwise noted.