GUIdebook: Graphical User Interface galleryBeOS was initially available only on a dedicated machine called BeBox. PowerMac and Intel releases followed, with R3 being the first Intel version (quickly replaced by R3.1). This is similar to NeXTSTEP, which started on NeXT computers. The first version of Intel processors was also 3.0. This is one of the most popular editions of this largely unknown GUI for British Acorn Archimedes machines. It
