Here are some links to other OSes and Tutorials on OS Development:
Dark Fiber's OS Development Message Board - I
post here.
Dark Fiber's Write Your Own Operating System FAQ
- This as alot of
information on and FAQs on compiling, and linking and other OS questions.
OSD Write your own operating system page
The Möbius - Tim Robinson's OS ( The moderator on the OS Devel
Msg Board's OS)