RISC OS (/rɪsk.oʊˈɛs/) is a computer operating system originally designed by Acorn Computers Ltd in Cambridge, England. First released in 1987, it was...

RISC OS Open Ltd. (also referred to as ROOL) is a limited company engaged in computer software and IT consulting. It is managing the process of publishing...

RISC OS, the computer operating system developed by Acorn Computers for their ARM-based Acorn Archimedes range, was originally released in 1987 as Arthur...

Berkeley RISC Classic RISC pipeline, early RISC architecture CompactRISC, National Semiconductor family of RISC architectures MIPS RISC/os, a discontinued UNIX...

PC 700) RISC OS 3.70 (StrongARM Risc PC) RISC OS 3.71 (StrongARM Risc PC J233) RISC OS 4.03 (Kinetic Risc PC) RISC OS 4, RISC OS Select, RISC OS Adjust...

This is a sub-article to RISC OS. RISC OS filetypes use metadata to distinguish file formats. Some common file formats from other systems are mapped to...

RISC-V (pronounced "risk-five": 1 ) is an open standard instruction set architecture (ISA) based on established reduced instruction set computer (RISC)...

Foundation' - MARC". Revill, Steve (October 24, 2020). "RISC OS 5.28 now available". RISC OS Open. Retrieved October 24, 2020. "Oracle Solaris OTN License"...

3BSD, it was initially completed in 1988, a year after Arthur but before RISC OS. It was introduced in the ARM2-based R140 workstation in 1989, followed...

in Acorn's RISC OS operating system, and is fundamental to the OS. Its introduction in 1987 (as part of Arthur, the predecessor to RISC OS) was a new...

RISC OS Open Limited FAQ". RISC OS Open. Retrieved June 13, 2011. Mellor, Phil (March 23, 2007). "An arbitrary number of possibly influential RISC OS...

and IT consulting. It licensed the rights to continue the development of RISC OS 4 and to distribute it for desktop machines (as an upgrade or for new machines)...

Acorn C/C++ is a set of C/C++ programming tools for use under the RISC OS operating system. The tools use the Norcroft compiler suite and were authored...

for text in RISC OS instructional publications, technical documentation, and reference information. RISC OS Style Guide by RISC OS Open Limited. Provides...

Haiku, originally OpenBeOS, is a free and open-source operating system for personal computers. It is a community-driven continuation of BeOS and aims to be...

another potential RISC OS target?". RISC OS Open. Retrieved 12 March 2012. Hansen, Martin (31 October 2011). "Raspberry Pi To Embrace RISC OS". RISCOScode...

Shared Source Initiative has been imitated by other companies such as RISC OS Open Ltd. Microsoft also uses specific licenses for some of their products...

deficiencies of the RISC OS platform's existing web browsers. Shortly after the project's inception, development versions for RISC OS users were made available...

Precision Architecture RISC (PA-RISC) or Hewlett Packard Precision Architecture (HP/PA or simply HPPA), is a general purpose computer instruction set...

RISC-V are supported by the project. Huawei LiteOS is part of Huawei's '1+8+N' Internet of Things solution, and has been featured in a number of open...

later are listed at "RISC OS Programmer's Reference Manual". RISCOS.com. Retrieved 26 November 2014. Port numbers for RISC OS Open are defined in "Hdr...

needed] PolyOS Mobile is an AI IoT open-source operating system tailored for RISC-V intelligent terminal devices by the PolyOS Project based on OpenHarmony...

hardware. RISC OS Open bounty scheme to encourage development of RISC OS AmiZilla was an over $11,000 bounty to port the Firefox web-browser to AmigaOS, MorphOS...

In electronics and computer science, a reduced instruction set computer (RISC) is a computer architecture designed to simplify the individual instructions...

version of BBC BASIC V has been released under the Apache 2.0 license by RISC OS Open. Amongst the new commands and features supported were: WHILE-ENDWHILE...

architectures, while the HP PA-RISC version was dropped. These versions continued to run on the underlying Mach-based OS used in NeXTSTEP. OPENSTEP for...

Open Source Project (AOSP) and the Linux kernel; many Android apps can be sideloaded on HarmonyOS. The next iteration of HarmonyOS known as HarmonyOS...

open-source software and is licensed under GPL-3.0-or-later. It works on Linux-based operating systems, FreeBSD, OpenBSD, macOS, Haiku, RISC OS, OS/2...

most Operating Systems including Linux, Microsoft Windows, OS X, OpenWrt, Android, iOS, RISC OS and FreeRTOS. Chipsets supported at least include ARM, x86...

Arm Holdings plc (formerly an acronym for Advanced RISC Machines and originally Acorn RISC Machine) is a British semiconductor and software design company...