Can they? I'm not looking for an emulator, just to be able to install the .wad like any other vc game.
Yes you can ;D
It´s a good idea use the software "freethewads" on the wad (it removes the regional lock)
I was planning on it. I got the 25th Anniversary SMB, with is pretty cool, and I'll do the same with the PAL Donkey Kong Original Edition.