EKS Vortex

EKS Vortex (previously Vortex System) is a graphical operating system developed and marketed by EKS. It was formerly a TS-UGOS clone from versions 1 to 2. It is designed to run on desktop and laptop computers, smartphones, tablets, portable media players, smart TVs, EKS Ranger 400 and EKS Ranger 500 game consoles, and other devices. The mobile counterpart is ViraOS. It was one of the most sucessful desktop operating systems along with Windows, MacOS, Linux, Ubuntu, and TSUG.

History
EKSoft (now EKS) made an agreement with Theorysonic to make TS-UGOS clone in 1983. When the Vlokozu Union is dissolved in 1989, EKS developed their non-TS-UGOS clone called EKS Vortex 3 from scratch.

Features

 * Solgaleo web browser (replaces Netspace Navigator)
 * Tabbed explorer
 * vMail

as Vortex System

 * Vortex System 1 (1983)
 * Vortex System 2 (1985)
 * Vortex System 2.5 (1987)
 * Vortex System 3 (1989)
 * Vortex System 4 (1991)

as EKS Vortex

 * EKS Vortex 5 (1994)
 * EKS Vortex 6 (1997)
 * EKS Vortex 7 (1999)
 * EKS Vortex 8 (2002)
 * EKS Vortex 9 (2004)
 * EKS Vortex 10 (2006)
 * EKS Vortex 10.5 (April 2007, major version 10 updates adds Solgaleo web browser and new features)
 * EKS Vortex 11 (2009)
 * EKS Vortex 12 (2011)
 * EKS Vortex 13 (2012)
 * EKS Vortex 14 (2014)
 * EKS Vortex 15 (2016)
 * EKS Vortex 16 (2018)