Vintage Peter Norton's Introduction to Computers Preview Package from 1995, published by Glencoe Macmillan/McGraw-Hill. This unique instructor's demonstration set comes in a novelty briefcase-style box designed to look like a vintage laptop. The collection includes the Annotated Instructor's Edition textbook (still in original shrink wrap), the Instructor's Manual and Key, an Instructor's Manual for Lotus 1-2-3 Release 2.4, and two demonstration floppy disks (one 3.5-inch and one 5.25-inch). A rare find for collectors of vintage computing history and educational software memorabilia, this set provides a comprehensive look at mid-90s computer literacy instruction for DOS, Windows, and Norton Desktop.