Jump on over and check out the Html based character creator for AD&D 1e from http://barnadesigns.com or you can check out the Basic D&D character generator. Which ever one you need, each has a solid system and is very helpful.
Here is a great screen shot of the AD&D 1E Creator in action:
I will have to keep an eye on this as he improves it to see what happens with it as I am very happy to see this, as sometimes I just want to generator characters for a convention or a game at the local gaming store, but don't want to spend time rolling up all these characters.
Here is the Basic D&D generator in action:
Finally if you are a fan of Marvel Super heroes by TSR, you can get a generator for that as well! Check it out, its a small download: