Select game that you would like to play from those in your folders and click on the open button.
The higher the number, the faster the emulator will be. Each of these numbers will increase the speed of emulator. Choose the game you would like to play from your files and select open. Open up the Visual Boy Advance emulator on your computer. However, process for each can be applied to any other emulator. The most popular emulators use are Visual Boy Advance, No $gba and DeSmeME.
When playing a game on an emulator, you can increase the speed of the emulator to make the game run faster.
You can download emulator and ROMS you would like to play for free from a host of different websites. The Emulator is a program that allows you to play a variety of different console video games on your PC.