Do you remember the old video game console you used to have? Now, you can enjoy it again from the comfort of your PC. You just need to download the ROMs of the games you like (you can easily find those on the Web) and get a program such as Nebula.
This application is a complete emulator that gives you the chance to run a game that is not compatible with your PC. It is a program specially designed to offer you the right environment for entertainments that are not longer available on the stores (they might be available in a museum though).
Nebula is an intuitive program that you will surely dominate in a matter of minutes. However, it is necessary to have some basic knowledge on this kind of utilities to make the most of its potential.
Enjoy Nebula right now.