I might be wrong, but I believe you need at least a dual core CPU to run one properly, unless they made a workaround for that. There is a section on the Saturn forum I go to, but you need to login to see it... and I forgot my password to go in there and look.
Thanks for the info. I was pointed to Yabause at http://yabause.org/ which seems pretty dececent except I want to run a Saturn game that needed the 4 meg expansion slot and unfortunately Yabause doesn't run with that option and doesn't support the game I'm interested in.
Any other recommendations? Particularly ones that work with the 4 meg expansion slot emulated?
Thanks for the link. I tried several emu's last night and Cassini seems the best for my purposes. It's giving me an error that I need to troubleshoot but it does look like a good program.