The best is probably a small adaptor from USB to SCSI that will work on all of Apple's new computers. Internal Hard Drives Most new tower computers come with a single hard drive that is no longer a SCSI drive. There is enough space in most towers to add about five additional hard drives. The average user may want to add a second drive. There are also various levels of SCSI cards all the way up to the superfast SCSI3.
Most new computers come with fast modems built in.
Donate them to a good cause and collect the tax write-off. It is an easier, and better approach, to connecting peripherals to a computer that requires high data throughput as well as maximum flexibility for connecting and disconnecting without having to turn off the computer. At this point hard drives and digital movie cameras take advantage of this port. Still Cameras Many older cameras have serial connectors and cannot be used on any of the new computers. In many cases an adaptor will cost more than the camera is worth.