The Microsoft MS-DOS Users Guide & Users Reference Version 3.2 (1986) is a vintage computing manual published by Microsoft. This guide provides comprehensive information on how to use the MS-DOS operating system, making it a valuable resource for vintage computing enthusiasts looking to explore the features and functions of this classic software. As a vintage item from 1986, this users guide offers a glimpse into the technology of that era and serves as a useful reference for those interested in retro computing.