I have something called "AutoCAD Learning Assistance" that came with AutoCAD R14. I don't think it has much as far as tutorials but it might help a little. I just zipped it up and put it on the web so I think it should work if you unzip it and run the .exe. You can dl it at
http://dagnabit.org/~krazikamikaze/cadTute.zip (800k).
Also I bet you can find hundreds of tutes on the web for autoCAD, I know you can for 3dsmax.