NesterJ 1.12 RX download is a Nintendo Famicom Disk System emulator available for PSP. This emulator is developed by Mr. takka and plays Famicom games in high quality for this console. If NesterJ 1.12 RX works well for you then rate the emulator. Emu Games contains all Nintendo Famicom Disk System emulators that work in the United States of America (USA) region.