xdaniel_FWB
Living RCP Hungup
Xe is pretty compatible it seems. Emulated almost everything I throw at it nicely but vertical games are not playable (even when using that Full Version demo's rotate screen option which makes the screen upside down - the option is meant for Neo Geo games I guess?) and some others have graphic errors or missing graphics. Overall, it's compatibility seems pretty much like WSCamp's which, while not open source, is at least free.