Operating Systems
There are a number of interesting operating system projects out there.
BSD derivatives:
- BSD/OS, the commercial version of the BSD operating system.
- FreeBSD, one of the first net-based free BSD projects
- A paper on Design Elements of the FreeBSD VM System
- NetBSD, which this web server runs
- OpenBSD, a derivative of NetBSD
The Mach microkernel, and some things that run on it:
- CMU CS Project Mach Home Page
- Mach 4 at Utah
- The GNU Hurd
- Lites: A free Mach single server, based on BSD 4.4 Lite.
Other: