writing my own OS.....where to start from??

linux is a good example.

you should write some code switch to 32-bit model(in x86 pc).

i think you can find MSDOS source in internet, it will good work for u. because linux is full of difficulties which one is not good at it.
I found it is http://www.driverdevelop.com/dlit.php?id=272, but it require access. good lucky for u.

[JMI]

Actually, the DOS source is also on the FTP, if one has access, which loman should.

Regards,

[TQN]

You can see MenuetOS, a open source 32bit OS and free FASM source code.

MS-DOS 6.0 source code is released by Microsoft.

U can get it from www.microsoft.com

I've seen MenuetOS also... I can't seem to get it to work, since my graphics are too advanced for it. I've tried everything, but it looks simple enough. Take a look at that, maybe it'll help you find a way to do certain things.

[N0P]

Originally Posted by Y0KK3N

I've seen MenuetOS also... I can't seem to get it to work, since my graphics are too advanced for it. I've tried everything, but it looks simple enough. Take a look at that, maybe it'll help you find a way to do certain things.

heeh i don't know how advanced is your gfx but for me it works OK, ihave Geforce Ti4800SE ;o))

May be linux is a good choice. I try to read the sourcecode about linux,but it is very difficult for me.

The embedded configurable operating system (ECOS)

http://ecos.sourceware.org

is worth a look.