This is a rare vintage IBM DisplayWrite 4 Series 3.5 Diskette Computer Software from 1986. It is a user manual type that will provide you with the necessary information to operate the software. The diskette is compatible with PC Dos 3.20.

This item is a great addition to any vintage computing collection and is perfect for those who want to experience the computing technology of the past. It is a valuable resource for those who want to learn more about the history of computing and for those who want to relive the nostalgia of the 80s. Bid now and add this rare vintage item to your collection!