How to Run/Play NES games Like Contra,Mario on WINDOWS 10/8.1/8/7/XP (Easy Way)

Link for zip-https://drive.google.com/file/d/0B-XW... The Controls For CONTRA are:- Menu Select-'S' Menu Start-'ENTER' Movement-Arrow Keys Jump-'F' Shoot-'D' Any questions?Post it in comments. Like and Sub :D