available in 1.44mb, USB, ISO and vmware image
http://visopsys.org/index.php
here's a screenshot
 Boot-time splash screen |  Greeting at first boot |  Normal login screen |
 Default desktop |  The Computer browser and File Browser programs |  Viewing a JPEG image from the File Browser program |
 A command window, the Programs folder, and the Calendar, Edit, Mines!, and Snake! programs running |  A file selection dialog, the Administration folder, and the Devices and Disk Manager programs running |  The Administration folder, and the Configuration Editor, Display Settings, and Keyboard Mapping programs running |
 Hoops background |  Japan background |  Saturn background |
