An open source operating system for x86.
Floppy Firewall Linux is a mini-linux distro for firewall use. It derives from Coyote Linux Firewall.
CentOS re-packaged distribution designed for running VMWare server. Project includes .iso and installation/setup documentation.
PyOS has been planned to be an extention of the basic Linux kernel and filesystem.
Small Linux from Network is a little Linux distro loaded from a network connection using a modified version of the DrakX (Mandriva Linux installer) loader. The OS image can be loaded from an HTTP, FTP or NFS server.
Story OS is a small microkernel system with object-oriented service interface.