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.