EVENTS
COMING UP
RISC OS LONDON SHOW 2026 (opens in new tab)
RISC OS London Show 2026
Saturday 24 October
11.00 am – 4.00 pm
Harrow District Masonic Centre
Northwick Circle
Kenton
Harrow
HA3 0EL
PREVIOUS EVENTS
RISC OS NORTH SHOW 2026 (opens in new tab)
RISC OS North Show 2026
Saturday 21 March
Time: 10:30am - 4:30pm
Village Hotel Warrington
110 Centre Park Square
Warrington
WA1 1QA
RISC OS LONDON SHOW 2025 (opens in new tab)
RISC OS London Show 2025
Saturday 25 October
11.00 am – 4.00 pm
Harrow District Masonic Centre
Northwick Circle
Kenton
Harrow
HA3 0EL
RISC OS NORTH SHOW 2025 (opens in new tab)
RISC OS North Show 2025
Saturday 29 March
Time: TBC
Village Hotel Warrington
110 Centre Park Square
Warrington
WA1 1QA
RISC OS LONDON SHOW 2024 (opens in new tab)
RISC OS London Show 2024
Saturday 26 October
11.00 am – 4.00 pm
Harrow District Masonic Centre
Northwick Circle
Kenton
Harrow
HA3 0EL
WAKEFIELD (Acorn & RISC OS Computer) SHOW 2024 (opens in new tab)
Wakefield Acorn & RISC OS Computer Show 2024
Saturday 27 April 2024
10.30 am – 4 30 pm
The Cedar Court Hotel
Mayo Avenue
Rooley Lane
Bradford
BD5 8HW
RISC OS SOUTHWEST SHOW 2024 (opens in new tab)
RISC OS South West Show 2024
Saturday 24 February 2024
10.30 am – 4 00 pm
Arnos Manor Hotel
470 Bath Road
Arnos Vale
Bristol
BS4 3HQ
RISC OS SOUTHWEST SHOW 2023 (opens in new tab)
RISC OS South West Show 2023
Saturday 25 February 2023
10.30 am – 4 00 pm
Arnos Manor Hotel
470 Bath Road
Arnos Vale
Bristol
BS4 3HQ
WAKEFIELD (Acorn & RISC OS Computer) SHOW 2023 (opens in new tab)
Wakefield Acorn & RISC OS Computer Show 2023
Saturday 22 April 2023
10.30 am – 4 30 pm
The Cedar Court Hotel
Mayo Avenue
Rooley Lane
Bradford
BD5 8HW
RISC OS SOUTHWEST SHOW 2020 (opens in new tab)
RISC OS South West Show 2020
Saturday 22 February
10.30 am – 4 00 pm
Arnos Manor Hotel
470 Bath Road
Arnos Vale
Bristol
BS4 3HQ
WAKEFIELD (Acorn & RISC OS Computer) SHOW 2020 (opens in new tab)
Wakefield Acorn & RISC OS Computer Show 2020
Saturday 18 April
10.30 am – 4 30 pm
The Cedar Court Hotel
Denby Dale Road
Calder Grove
Wakefield
West Yorkshire WF4 3QZ
RISC OS LONDON SHOW 2020 (opens in new tab)
RISC OS London Show 2020
Saturday 24 October
11.00 am – 5.00 pm
St Giles Hotel
Hounslow Road
Feltham
TW14 9AD
RISC OS LONDON SHOW 2019 (opens in new tab)
RISC OS London Show 2019
Saturday 26 October
11.00 am – 5.00 pm
St Giles Hotel
Hounslow Road
Feltham
TW14 9AD
WAKEFIELD (Acorn & RISC OS Computer) SHOW 2019 (opens in new tab)
Wakefield Acorn & RISC OS Computer Show 2019
Saturday 27 April
10.30 am – 4 30 pm
The Cedar Court Hotel
Denby Dale Road
Calder Grove
Wakefield
West Yorkshire WF4 3QZ
OPEN SOURCE SPECIALIST GROUP - BRITISH COMPUTER SOCIETY (opens in new tab)
17th Jan 2019, 6:00PM - 8:00PM
BCS, 1st Floor
The Davidson Building
5 Southampton Street
London, WC2E 7HA
Machines and systems of past, present, future (opens in new tab)
AGENDA
History of Acorn Archimedes/NetPC/Rics PC computers
RISC OS: What's Next
Embedded FreeBSD on a five-core RISC-V processor using LLVM
Buildroot for RISC-V (Using Buildroot to create embedded Linux systems for 64-bit RISC-V)
Richard giving his presentation on RISC OS: What's Next
NEWS
Following the recent news that RISC OS, the original ARM operating system, is going open source, TechRadar Pro sat down with the Director of RISC OS Developments, Richard Brown to learn more about how the operating system is being used
RISC OS goes open source with Apache 2.0 license
Roughly 30 years after its birth at UK’s Acorn Computers, RISC OS 5 is going open source
RISC OS Developments Ltd
Rozel
Barling Road
Barling Magna
Great Wakering
Essex
SS3 0LX
Formed in 2016 in order to:
provide investment into RISC OS
provide development into RISC OS
provide development into RISC OS applications
bring RISC OS to new markets