{"version":"1.0","type":"link","title":"History of RISC OS - Newikis","description":"RISC OS, the computer operating system developed by Acorn Computers for their ARM-based Acorn Archimedes range, was originally released in 1987 as Arthur 0.20, and soon followed by Arthur 0.30, and Arthur 1.20. The next version, Arthur 2, became RISC OS 2 and was completed in September 1988 and…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}