A four color brochure for the PDP-1. The cover has a blue background, with a picture of the PDP-1 under the title "Programmed Data Processor 1." Pages 1 and 2 explain the features and uses of the PDP-1. The brochure includes the following subsections: "Standard PDP-1;" "Central Processor Options;" "Programming PDP-1;" "Programming Aids;" "Input-Output Logic;" and "Input-Output Options." There is a chart on page 2 that displays the computer's setup. There are also several pictures of men using the PDP-1 and its peripherals, such as the Precision CRT Display, Type 30; Light Pen, Type 32; Programmed Magnetic Tape Control, Type 51; and Card Punch Control, Type 40. A list of PDP-1 Instructions is given on pages 3 and 4.