Scanning with AutoDoc Feed

I've been looking all over for some good documentation or tutorials on how to set up a scanning procedure (ultimately to generate pDF's). Quite frankly the first 5 pages of Google suck. The twain stuff is 10 + years old and the WIA st开发者_StackOverflow中文版uff is so poorly documented is unreal. I'm not looking for code but if any one can point me in the direction of some good documentation or tutorials I would greatly appreciate it.

For anyone that is facing this situation I ended up using ISIS however you do have to make sure that the hardware the client purchases / plans to use has ISIS drivers.