This vintage user manual from Microsoft is a must-have for any collector or enthusiast of computing history. Published in the early 1990s, this Windows Operating System 3.1 User Guide offers a glimpse into the early days of personal computing.

With detailed instructions and illustrations, this booklet is perfect for those seeking to immerse themselves in the world of vintage computing. Whether you're a fan of Microsoft or simply interested in the evolution of technology, this user manual is a valuable addition to any collection. Very good condition, smoke free home.