Operating System Programming
Links
Kang`s Operating System Info Page
OS source codes:
The Linux Source Code
The FreeDOS project:
DOS-C v0.91 Kernel Source Code
FreeDOS basic setup,shell and DOS-C Kernel v0.91a(176K)
FreeDOS Alpha 5 utility .EXE's, docs, shell and kernel source(1.4M)
FreeDOS Alpha 5 full utility set source code(1.6M)