This is AriOS 4.0 Iranian edition, based on ubuntu 12.04 LTS with GNOME
Shell as the default desktop.
Unity, GNOME classic and AriOS's own session based on Avant Window
Navigator and Compiz are also installed by default.
You'll find everything you need in AriOS 4.0, web browsers, image
organizers, a powerful office suite, multimedia players and graphics editors.
Please note that Adobe's Flash player has been removed from AriOS as
non-free software. We want to stick to free software principles so we'll
do our best not to include non-free software by default.
The user can easily install Flash player, either by clicking the "Flash
Plugin Installer" on the desktop or by running:
sudo apt-get install flashplugin-nonfree
in a terminal.