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Newsflash: It's 2025, and Fortran gets released for RISC OS. #ARM #Retro #AcornComputers #OpenSource #RISC_OS

Doors open at 11 O'clock.

Tomorrow... 🚀🕹️👾 #ARM #Computers #Rockchip #RaspberryPi #PinebookPro #Titanium #FAST #OpenSource #RISC_OS #Event https://t.co/sad237iSBa

THIS SATURDAY! The RISC OS London Show is back, showcasing the latest products and projects, and providing a chance to meet up, chat, and attend talks about our favourite little OS. #opensource #acorn #raspberrypi https://t.co/wH25wwZQS7

Come and join the fun at London's premier computer show this Saturday. From Retro Acorn Computers to the latest Raspberry Pi. #ARM #Computers #Rockchip #Titanium #FAST #OpenSource #RISC_OS https://t.co/PNinUek8B6

TrainTimes Chugs Along To Version 2.08 https://t.co/oU7Slh277p #RISC_OS #TrainTimes See the latest update to TrainTimes for RISC OS.

#Hacktoberfest2025 is on! 🎉 It all kicks off today at 9 AM ET with our official livestream. Join us to hear from global voices, compete in contests, & snag limited-edition swag. Don't miss out! 🔗 https://t.co/wXkXnek5T5

RISC OS London Show - 25th October - Kenton, London, UK. We'll be providing a soundtrack with AMCS - the Advanced Music Construction System on the Acorn Archimedes A3000 and other ARM devices as a project descended from RISC OS. Full details >

@tymnj7 @geerlingguy You can install RISC OS on the Pi machines. It's a British graphical operating system from 1989 which has been maintained and updated continually.

Introducing the ultimate Raspberry Pi all-in-one PC: Raspberry Pi 500+ is on sale now at $200. Boasting a high-quality mechanical keyboard with removable keycaps and individually addressable RGB LEDs, 16GB of RAM, and an internal M.2 socket pre-fitted with a 256GB Raspberry Pi

The #RISC_OS #London Show is creeping closer - 25th October. Preview vid courtesy of Tony Bartram/ @AmcogG https://t.co/SAXzOyEmLj

https://t.co/lX7wDf92Eo

Without an ARM, there'd be no RISC OS. Modular, Compact and quick. #Retro #AcornComputers #ARM #OpenSource #RISC_OS #London #Show #October https://t.co/ZCEAdQPK5a https://t.co/PNinUekGqE

"This new 32-bit CPU based on an advanced RISC design was created by fewer than 10 people, and it worked correctly the first time. ... How did the Acorn team do this? They designed ARM to be as simple as possible." 💯 https://t.co/V8McVOadkh

A History of ARM (part 1): Building the first chip In 1983, Acorn Computers needed a CPU. So 10 people built one. https://t.co/dcFGTj7KFY

A massive shout-out to everyone who made it. The next meet-up is pencilled in for the 22nd November. #Code4Fun #RISC_OS #ARM #Retro #AcornComputers

Our next Coding on RISC OS meetup for programmers looking to connect and maybe support others or new starters is this coming Saturday, 20th September, 7:30 pm (GMT+1). Come and join in. DM me for the credentials (no change) #Zoom #Meetup #Retro #AcornComputers #RaspberryPi #ARM

This is an excellent opportunity to explore professional desktop publishing on RISC OS at no cost, guided by someone with years of experience. RISC OS is open-source and can run natively on the Raspberry Pi 4, Pi 400, and earlier models. #MeetUp https://t.co/ZYP7cAKN6D

Our next Coding on RISC OS meetup for programmers looking to connect and maybe support others or new starters is this coming Saturday, 20th September, 7:30 pm (GMT+1). Come and join in. DM me for the credentials (no change) #Zoom #Meetup #Retro #AcornComputers #RaspberryPi #ARM