ROMs, Rom Games and Emulators, does it sounds unfamiliar for you? Video game ROMs are nothing else but a software which is installed on nes games romsmania videogame cartridge, however these days there are hundred thousand of roms available for download on the Internet.
At the beginning people, who had advanced knowledges in IT field started to extract ROMs from cartridges and upload them to the Internet. Most of the times it is impossible to modify the data of ROM without having advanced knowledges in the IT field. Read only memory refers to hard wired memory. Lately, ROM has been updated to enclose read-only memory in normal operation, but we can reprogram it other way.