In an alternate computing history, computer companies tried to introduce GUI Operating Systems to the masses, but everyone liked DOS so much that their initiative failed. The companies went bankrupt, and from the ashes of came Visual DOS! Introduced in 1995 with the features people wanted! Since then, every release of Visual DOS has been backwards compatible and introduced features everyone can use. This versatile Operating System can and does run on every computer: office computers, gaming computers, computers with and without networking! This book contains the in-universe Concise User's Guide to Visual DOS 2024, in addition to the user guides, cheat codes, in game story and more for Visual DOS 2024 (the game), and Visual DOS: Integer Overload.