[blake_himself]

'CSAPP' = ?

[ranko]

I think the OP means "Computer Systems: A Programmer's Perspective" http://csapp.cs.cmu.edu/

[smikhanov]

Yup, most likely it's the one. It's very deep and well-written book, though too focused on x86 and Linux. Though, to be fair, trying to cover widespread alternatives with the same depth would require seveal thousand pages.