Icaros Desktop is a pre-configured AROS desktop environment for the PC platform, distributed on a bootable live media. The AROS Research Operating System is a open source lightweight, efficient and flexible desktop operating system, aiming at being compatible with AmigaOS 3.1 at the API level, while improving on it in many areas.

A new AROS video

If you haven't yet idea about AROS, or you haven't figured out why so much people expects lot from it, maybe you'll be amazed watching this video from YouTube. Betther than thousands words, it explains in less than 10 minutes what AROS is and what it can do. Nice video, congratulations!