1) I have all three NES Ninja Gaiden games plus free unlocked emanulator to play them. Do you want them? Post a request and I will send. Seriously, they will work on PC with emanulator. Just open eman, open game, then play! :)
2) I can also send you the emanulator with 80 games with it (including NG 1, 2, 3) Post, and I will send :)
Try to be a bit careful with this one. Technically, ROMs are illegal unless you own the actual cartridge. I doubt anyone cares, though. It's not like they're making any more money off of these. But, still, tread softly. :)
That being said, I think I'll pass. If I can't play Duck Hunt with the gun, I think I can wait. :D