Asperger's Syndrome has been removed from the DSM and folded into Autism Spectrum. I'm not convinced that people with Asperger's-like symptoms have anything in common with what was traditionally termed Autism, and my suspicion is that Asperger's is just a normal human variation which, a while ago, might have been termed "slightly eccentric."
The comments here are interesting: Convergence in the meaning of "autism"