TasOS is described as 'Tas OS is fork of the Ubuntu operating system.customize to provide a stable GNOME environment with integrated applications.project goal is to promote opensource softwares and provide with alternative to' and is a operating system in the os & utilities category. There are more than 50 alternatives to TasOS for a variety of platforms, including Linux, BSD, Self-Hosted, Mac and Windows apps. The best TasOS alternative is Linux Mint, which is both free and Open Source. Other great apps like TasOS are Ubuntu, Debian, Fedora and Arch Linux.