Operating System Development tutorial by Brokenthorn torrent

Operating Systems Enthusiasts , Researchers and students who like to create their own operating systems or just curious about how OSes work Should check out this really cool Tutorial by Brokenthorn Entertainment
This PDF is a copy/clone of the tutorial on their website

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actual link: http://www.brokenthorn.com/Resources/OSDevIndex.html
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Other great resources are
http://wiki.osdev.org/
http://sourceforge.net/
http://www.brokenthorn.com/
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