I've got a Power Mac 7500, which has a SCSI port. Many of the new peripherals for Macs are coming out in USB-only versions, and there are some I might like to use without having to buy a new computer.
There are several products around that allow someone to connect a piece of SCSI equipment to a USB port, but I've been unable to find any that work the other way. Does such a thing exist? If not, is there any reason why? I would think that someone would want to tap into the market of installed SCSI-machine users.