@backstander sounds good. I'll lookup putty when I get the system up. I'm planning to backup a copy of the SD card image somehow as well since the first SD card I had became corrupted so i erased it and couldn't figure out how to get the damn image to work. So I had the seller ship me out a freshly imaged sd card and I want to load those 3 systems and looks like I'll have to do it in that putty system.
Wish I had just ordered my pi from someone who could have loaded the emulators and the controllers before sending it to me. Would have saved me all sorts of research and time and could have just dropped the roms in.