I highly recommend Computer Systems: A Programmer's Perspective http://www.amazon.com/Computer-Systems-Programmers-Perspective-Edition/dp/0136108040 http://www

I highly recommend Computer Systems: A Programmer's Perspective http://www.amazon.com/Computer-Systems-Programmers-Perspective-Edition/dp/0136108040 http://www.amazon.com/Computer-Systems-Programmers-Perspecti...