ROM stand for Read-Only-Memory and they are general files that can represent a game, a program, and more. Generally, ROMs are also the disc you buy legally... so why are people looking for ROMs. It's always important to keep in mind to search for ROMS through the legal channels. Emulators are programs that emulate the ROM file. For example, your XBox360 can play XBOX games as a result of Microsfot creating an emulator to run orginal XBOX games. Don't be fooled. The XBox360 is not able to play orginal XBOX games orginally, but is able to play them by being acheived through emulation.

EmulatorPro list general ROMS that exist, but none are on this server, nor linked to any particular website. You can use search engines, torrents, usenext, and a variety of programs to search for them, but it's highly encouraged to buy the game legally. Below is a list of ROM directories in order to find the game that your looking for. Remember to download the emulator that you need to play your legal ROMS.