3 ms·ARM original operating system: RISC OS still alive after 35 years10 points by giuliomagnifico 4y agowesti 4y ago@dang This seems to be an ad laden rehash of https://www.theregister.com/2022/06/21/risc_os_35/ https://www.theregister.com/2022/06/21/risc_os_35/