WinPlus, originally Plus, was a cross-platform clone of the HyperCard application that enabled users to run HyperCard stacks on Apple Macintosh, Microsoft Windows and OS/2 Presentation Manager. Originally the application was developed by Format Software GmbH (Cologne, Germany) to overcome deficits of Hypercard. It was released for the Mac in 1989, distributed by Olduvai, aimed at HyperCard power-users. Plus could run HyperCard stacks directly, and did so slightly faster than HyperCard itself. However, it also added many new features. Among the many "wish list" features were document-like resizable and scrollable windows, 8-bit color support, and the ability to display and work with graphics files stored externally. Plus did not, however, provide for pull-down menu support or allow stacks t