Yesterday I posted a bit about this free Microlite 20 Star Trek TOS RPG. I've since had time to read it some more. I must admit I quite like it! My buddy Eli has even worked up a character sheet for it. I'm thinking it would at minimum be a sweet con game, I can see even using some stuff from the awesome Stars Without Number RPG with it, especially the GM Tools/Templates section.
"Live Long and Prosper!" -B