- Box is sealed, but has some minor wear.Discover the ultimate reference collection with this new, factory-sealed Microsoft Bookshelf '95 CD-ROM software. Designed for Windows 95 and compatible with Windows 3.1, this vintage software suite offers eight best-selling reference books, including a dictionary, encyclopedia, world almanac, and more. Enjoy rich multimedia content, video, sound, and animation to make learning engaging. This big box edition is a rare find for collectors and enthusiasts of classic PC software. Unlock a world of information at your fingertips with this iconic release from Microsoft Home.