http://uaex.sf.net/ This emulator is looking pretty good! It does not support hard drives, or internet, or JIT for that matter, but then again it is in its early stages. I can not find my Worms DC to test on it, but I am shure it would work great on there, though I did fire up Gloom and it ran great, well atleast until you try it full screen, then it slows down.
Anyhow keep an eye on this one, and please drop over to the page, and sign up for the forums!
