1. To play arcade games on your PC, you first need to visit the following link to download the necessary emulator: http://www.4shared.com/get/0Mdtn-aJ/Mame32_Plus_Plus_0117__Todas_a.html 2. Having done this, extract the rar file to a folder of your choice. 3. To play a game you'll need to add the MAME ROM(s) for the game you want to play to the roms folder, these can be downloaded from various sources including http://emuparadise.org. Then, open the MAME application, click on 'available' in the left column and it'll show you which games you can play based on how many ROMs you've added (press F5 to refresh the list when you add new ROMs). 4. To enable joypad control, go to Options -> Default game options -> Controllers and tick Enable joystick input. 5. To launch a game, right-click it in the Available list. You can use the Tab key to access options such as joypad mapping during the game, and press P if you need to pause at any time. If a game doesn't work even after following the above steps (for example if it says files are missing) then make sure you've added the original ROM for the game you want to play (many ROMs are clones and require the original to work). 6. When you've added at least one working game the Kaillera Netplay option will become available under the File tab. You can use this to play 2-player games online with people elsewhere! Note that you will need a strong internet connection for this. Have fun!