In the early 1980s, personal computers (PCs) became very popular. They were less expensive and had more processing power than the dumbterminal counterparts.
Users continue to invoke the legacy IT systems using the original application means, typically through a user interface (such as a mainframe dumbterminal or a packaged application's UI).
Tiny knows bikes not computers, so the management of Biker Bob's Bike Shop and Bar would like to put a "Dumbterminal" on the loading dock for Tiny to use.
Tiny 了解自行车而不了解计算机，所以，为了管理 Biker Bob 的自行车店，需要在装载平台上放置一台“哑终端”，以供 Tiny 使用。