Lots of info in one page

[Magnum]

Courtesy of Marmo at winasm.net.

Operating System:
Site abrenge that topics covered in college with lots of important information in Portuguese are a part but a good online translator solves.

http://www.nondot.org/sabre/os/articles/

Topic: Software engineering platforms DOS, Microsoft, Linux, Unix and other ... separated into two titles Hardware and Software (ASM)