All you need a Windows Mobile device, Pocket Nester plus and a few cab files to go back down memory lane and start playing Mario Bros on your WM phone ;)
The rest of the tutorial is available on SimpleHelp.net:
http://www.simplehelp.net/2008/07/02/how-to-play-nes-nintendo-games-on-your-windows-mobile-smartphone/ [3]
Links:
[1] http://pulse.veltsos.com/category/it/hardware
[2] http://pulse.veltsos.com/category/it/software
[3] http://www.simplehelp.net/2008/07/02/how-to-play-nes-nintendo-games-on-your-windows-mobile-smartphone/