I've had success installing both CF-to-IDE adapters and 2.5" SSD-to-IDE drives in my older computers, but those only cover about ⅔ of my collection. The rest of my machines, Macs from the late '80s and early '90s, don't use IDE at all; they use SCSI – an older and more expensive interface. Replacing SCSI drives …
Too many hobbies, not enough focus
Relatively Ambitious 