I used a Squirrel SCSI interface. It was a good product to add 7 SCSI devices. It has a good CD32 emulator. But every thing also has a dark side. If the CD-ROM is reading, you cannot do other things, because it used all the CPU cycles and it gets very hot. If you are consider a Squirrel, you are better of to buy a Surf Squirrel, because it takes lesser cpu cycles and it is possible to boot a SCSI hard disk with a memmory-resistant program. And not to forget a high speed serial port.