Is at the beginning, as they say.
Anywho, here's where I learnt everything I know about assembly. The author (Kevin Matz) explains everything in detail (even using diagrams
) and I found it really easy to understand. It took me about 12 hours to go through everything, try the example programs, and get a good grasp on it.
http://atrevida.comprenica.com/gameprog.html - Scroll down to 80x86 Assembly section
I've only just learnt about assembly BTW, so I'm, well, still learning. This is the first place I found, so when I find another good site I'll post it up, because I'm such a nice person.