Car Repair Program site? Any ASE mechanics around?

[Dznutts]

Is there a place on the net that it similar to ALLDATA.com. Which I could go to that is free. Its like a program that a mechanic shop would use on their computers at the shop, So the techs could use it to help them diagnose and repair the vehicles there working on.

When I was in college there was this site or program that we would go to for free. We would have to pick choices; Like make of the car, then model of the car, then which system of the car, then it would bring up all the info. It was like a manual for every car, but on the computer.

I have no idea how to explain it to where you guys can understand me. But I hope someone on here does.