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RISC OS is the superbly efficient operating system designed in the 1980's by Acorn Computers, and its latest incarnation is used by thousands of people around the world. However, many may never have even heard of RISC OS - so if you're one of them, you've come to the right place. Pre-dating both Windows and Mac OS to use a task bar or 'Dock', RISC OS includes many revolutionary features which are only just being copied by other systems. Its anti-aliased font technology is still the envy of the computer world and its drag 'n' drop, stackable windows GUI, flexibility and ease of use make it arguably the most productive computer system in the world today. Thousands of applications and utilities are available, often developed by small companies and individual users, mean that you should be able to find software on RISC OS to cater for all your computing requirements. It is hoped that new developers will come on board to help promote and enhance RISC OS even more. RISCOS.org seeks to not only introduce newcomers and experts alike to this wonderful system, but to act as a resource centre and help forum for existing users around the world. Our software database is probably the most comprehensive repository of RISC OS links anywhere on the internet, and we update it frequently with new releases.
News Headlines from other RISC OS Portalscsa.announceSome news summaries maybe truncated. This is a limitation with GoogleGroups RSS feed and beyond our control unfortunately. IconBarRougol July 2025 meeting on monday - R-Comp talks New 5tuff
The July 2025 Rougol meeting is on Monday 21st July. It will feature R-Comp's Andrew Rawnsley talking about new 5stuff (and I expect some older stuff as well). R-Comp launches the 5idekick and the pi5erve
R-Comp has released two computers based on Pi 5 technology - the 5idekick and the pi5erve RISC OS Coding double bill weekend
This weekend you are in for a treat if you are interested in RISC OS coding. And you don't even have to leave the house.... WROCC July 2025 meeting - RISCOSbits
Wakefield's July speaker was Andy Marks, from RISCOSbits, telling us all about ECOS5. WROCC July 2025 talk on Wednesday with RISCOSbits
The July 2025 WROCC talk is on Wednesday 2nd July and starts at at 7.45pm on Zoom RISC OS OpenPi memory freed from its 32 bit shackles
The period between stable releases is the perfect time to try out some experimental changes to RISC OS. If you’ve bought one of the top-of-the-range Raspberry Pi 4’s with 4GB or 8GB of RAM the good news is that that extra memory can now be unlocked by dropping the Beta RPi ROM (8GB Support) onto your SD card. Moonshots Rocket is Fuelling Up
Back in March the Moonshots Initiative outlined an ambitious plan to migrate the source code of RISC OS away from hand crafted assembler to reach a 64-bit destination before all the 32-bit chips run out. Already the initiative has generated a number of people asking to be involved, promising leads in the areas of focus, and we’re grateful to have received some financial donations from the community already. Set sail for the RISC OS eXperience
Why not pop along to the Big Ben Club’s annual day in the Netherlands?The show is on the 10th May 2025 from 10am to 4pm and is located in Koog aan de Zann. It’s easy to reach being only a short distance north of Amsterdam by car, public transport, or even by bicycle.RISC OS Open will be travelling to the Netherlands, equivalent to 0.106% of the distance to the moon, and expanding on 2022’s theatre topic of the path to 64 bit. "Moonshots" Initiative to Secure the Future of the OS
Cambridge, UK - 28-Mar-2025 - RISC OS Open Limited (ROOL) is calling on the global technology community to support a bold new initiative to secure the long-term future of RISC OS. The company today announced the launch of its Moonshots programme – a strategic shift away from incremental development, towards large-scale engineering efforts aimed at modernising the operating system for next-generation Arm architectures.RISC OS, originally developed alongside the first Arm chips in Cambridge, remains a uniquely simple and efficient desktop operating system. It has found renewed interest in recent years thanks to its availability on the Raspberry Pi and its open-source licensing model. However, the platform now faces an existential challenge. We're off to visit RON
ROOL is proud to be attending the RISC OS North show in Warrington, UK. As a part of our commitment to the future of RISC OS, we will be introducing our “Moonshot” projects by giving an overview of the motivations behind them, how we’re planning to drive them forwards, and how the community can get involved. And maybe of interest....The RegisterChina proves that open models are more effective than all the GPUs in the world
OpenAI delayed its promised open-weights model since GPT-2, leaving the Middle Kingdom clearly in the leadComment OpenAI was supposed to make good on its name and release its first open-weights model since GPT-2 this week.Ex-IDF cyber chief on Iran, Scattered Spider, and why social engineering worries him more than 0-days
Keep It Simple, StupidInterview Scattered Spider and Iranian government-backed cyber units have more in common than a recent uptick in hacking activity, according to Ariel Parnes, a former colonel in the Israeli Defense Forces' cyber unit 8200.Republican calls out Trump admin's decision to resume GPU sales to China
Moolenaar demands answers from Commerce SecretaryThe Republican chair of the US House Select Committee on China has protested the Trump administration's decision this week to lift restrictions on the sale of Nvidia H20 GPUs and similar processors, warning the chips could be used to advance Chinese AI and military interests.[an error occurred while processing this directive]Meta declines to abide by voluntary EU AI safety guidelines
GPAI code asks for transparency, copyright, and safety pledgesTwo weeks before the EU AI Act takes effect, the European Commission issued voluntary guidelines for providers of general-purpose AI models. However, Meta refused to sign, arguing that the extra measures introduce "legal uncertainties" beyond the law's scope.Foundry competition heats up as Japan's Rapidus says 2nm chip tech on track for 2027
That's just... checks notes... two years behind everyone elseJapanese foundry upstart Rapidus says it's on track to begin volume production of 2nm process tech after achieving a major milestone this week.Stuff.tv Latest GadgetsBest gaming headsets in 2025 reviewed and rated
Gain the edge in multiplayer gaming or immerse yourself in a solitary experience with the best wired and wireless gaming headsets My town's schools just banned smartphones. Here's why I think that's a bad idea
Smartphones are the new evil, like video games in the 1980s. But I'd sooner choose education over eradication The next ZX Spectrum will also be a Commodore 64
The ZX Spectrum Next bows out with its most powerful - and baffling - form yet, becoming every Sinclair computer and also a C64 Best 4K TV in 2025 including OLED, QLED and LED for every budget reviewed
From affordable displays to bank-breaking screens, these are the best 4K TV options for every budget, all reviewed by us The best mid-range phones in 2025 reviewed and rated
On the search for the best mid-range smartphone below $600/£600? You're in the right place (external news feeds last updated at 10:30pm and took 5 seconds)
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29th Mar 2011
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