>>18
Who doesn't know x86 asm? It's simple. If you need opcode/register ref, go to
http://ref.x86asm.net/coder32.html and remember: if it ain't NASM, it's shit,
especially if you're making an OS. In case you're talking about optimizing, only you can teach yourself.
>>19
http://wiki.osdev.org/Main_Page
Also look at Linux source.
I am the opposite of you guys: I could make an OS if I was forced to, but I will never need to make one because OSes already exist and are pretty much optimized the way they are now; we need better CPUs, not more OSes. The current ones are primitive and expensive as fuck.