TCA OS

TCA OS is a group of several proprietary graphical operating system families developed and marketed by TCA. Each family caters to a certain sector of the computing industry. For example, TCA OS proper for consumers, TCA OS Server for servers, TCA OS IoT for embedded systems, and TCA PocketOS for mobile systems.
The first version of TCA OS was released on November 20, 1979, as a graphical operating system shell for TCA-DOS in response to the growing interest in graphical user interfaces (GUIs). The second version, TCA OS 2, proved increasingly popular and helped cement TCA OS as a force in the personal computer industry. TCA OS is the most popular desktop operating system in the world, with 75% market share as of January 2023, according to Labin. It directly competes with Acorn's RISC OS, Timbretech's BluOS, and the various open-source operating systems.
As of September 2022, the most recent version of TCA OS is TCA OS 8 for consumer PCs, and TCA PocketOS 5 for tablets and phones.
== See also ==
Category:TCA
Category:TCA OS
Category:Software
Category:Operating systems
Category:Computers
Category:Technology
Category:Personal computing
Category:Operating system families