SN Systems complete development suite for the Nintendo 64. Includes a cartridge with SCSI connectors (and SCSI cards for your computer) so you can run code on the N64 directly from your development computer. Comes with a complete software package as well.

SN Systems SN Maestro 64 Music development system. Also includes a SCSI connected cartridge so you can load your music software and play it directly with the N64s hardware.