I never thought that I would be asking for this again, but after 10 years (my current version of SimH is V2.9-11 from 2002) I think it is reasonable to check out some new code on the current version of SimH. While I still run SimH from a Dos Box under Windows 98SE, I also run under Windows XP. I use SimH so rarely that I never bothered to generate a variant to run a PDP-11 under Windows 98SE for myself. But I have some new code which needs to be tested under as many different emulators and hardware as possible. The new code runs correctly under the newest E11 and that old 2002 SimH. I want to be sure that the code also runs correctly under the newest SimH and DEC hardware. So, can anyone please help with a link to a PDP-11 variant of SimH that runs in a Dos Box or just e-mail me a copy? While I am running these tests, does anyone use any other emulators than E11 or SimH? Charon used to be available, but does not seem to be around any more. Jerome Fine