From FreeOsZoo

Summary

Operating System	Haiku r20188
Architecture	x86
Creator	Nicolas Collignon
Size	78 MB
OS Website	http://haiku-os.org/
Published	02:05, 22 February 2007 (PST)
Direct link	http://www.oszoo.org/ftp/images/haiku-r20188.qcow.img.zip.torrent

About the image

Haiku is an open source operating system currently in development designed from the ground up for desktop computing. Inspired in the Be Operating System, Haiku aims to provide users of all levels with a personal computing experience that is simple yet powerful, and void of any unnecessary complexities.

The image can be run with qemu:

qemu -hda haiku-r20188.qcow.img -boot c -m 64

Screenshots

Graphical User Interface: