What is iNES?
iNES is a program that emulates Nintendo Entertainment System (NES) and Famicom videogame consoles on your computer. It plays NES games on PCs, PocketPCs, Macs, Unix boxes, etc. The idea to write a NES emulator originated from Alex Krasivsky who found some Famicom programming information on the Net and wrote the initial code. At some point, Alex lost interest in the project, while I eventually rewrote the code, made it closely mimic the quirks of the original hardware, and expanded it to support many different cartridge types and hardware add-ons. At the time of iNES release in 1996, there was only one other NES emulator, Pasofami, written by a Japanese author and really difficult to use. iNES became the first NES emulator usable by a non-expert, and also the first emulator to use the .NES cartridge file format.