This product is a vintage IBM virtual machine/personal computer service aid, sealed in a slipcase. It is a user manual that provides guidance on using IBM virtual machines. The manual is specifically designed for vintage computing enthusiasts who are interested in learning more about IBM's virtual machine technology. This vintage manual offers a rare glimpse into the past and provides valuable insight into the operation of IBM virtual machines. some of this is still sealed ! this is in used condition ! please look at all the photos
eBay