ViraOS

ViraOS is a mobile operating system developed and marketed by EKS. It is the mobile counterpart of EKS Vortex. It's one of the most popular mobile operating systems along with Android, iOS, and PTSUG.

History
EKS took two years to develop ViraOS, to compete with PTSUG. It first went on sale in 1997 starting with the United States and El Kadsre.

Features

 * ViraSync
 * Solgaleo web browser.
 * nStore, with 4 million+ applications available.
 * MeloTune service.

Version history

 * ViraOS 1 (1997)
 * ViraOS 2 (1999)
 * ViraOS 3 (2002)
 * ViraOS 4 (2004)
 * ViraOS 5 (2005)
 * ViraOS 6 (2007)
 * ViraOS 7 (2009)
 * ViraOS 8 (2011)
 * ViraOS 9 (2012)
 * ViraOS 10 (2014)
 * ViraOS 11 (2016)
 * ViraOS 12 (2018)