Home of SADIE, SUSIE and the Molecular 18

A personal enthusiast website documenting the history of BCL (Business Computers Ltd) and its Molecular 18 minicomputer, covering the company's origins, hardware, firmware, operating systems, and customer sites from the 1970s to the 1990s. It includes technical reference material, sales brochures, user stories, an emulator project, and requests for further artifacts or information from former users. The site is maintained by an individual with personal ties to BCL, seeking community contributions to fill gaps in the history.