The source code publication is facilitated by a shared source initiative (SSI) between ROOL and Castle Technology (CTL). ROOL hopes that by making the RISC OS source code available for free it will help stimulate development of both the RISC OS source code and the platform as a whole.
A development version of RISC OS 5 has been available for the BeagleBoard and related hardware since early 2009.
Operations
ROOL set initial goals to make the source code easily available (on the web), and also to establish a wiki, forum and bug tracker. These have been available since December 2006.
Operations exist to facilitate tasks related to ROOL's goals. Additionally, staff undertake development work on the code themselves. Since early 2009, ownership, development and sales of the Acorn C/C++ tools were transferred to RISC OS Open. As a development from the initial goals, in 2011 ROOL introduced a bounty scheme to encourage further development.
RISC OS/rɪskoʊˈɛs/ is a computer operating system originally designed by Acorn Computers Ltd in Cambridge, England. First released in 1987, it was specifically designed to run on the ARM chipset, which Acorn had designed concurrently for use in its new line of Archimedes personal computers. RISC OS takes its name from the RISC (reduced instruction set computing) architecture supported.
Between 1987 and 1998, RISC OS was bundled with every ARM-based Acorn computer model. These included the Acorn Archimedes range, Acorn's R line of computers (with RISC iX as a dual boot option), RiscPC, A7000 and also prototype models such as the Acorn NewsPad and Phoebe computer. A version of the OS (called NCOS) was also used in Oracle's Network Computer and compatible systems.
After the break-up of Acorn in 1998, development of the OS was forked and separately continued by several companies, including RISCOS Ltd, Pace Micro Technology and Castle Technology. Since then, it has been bundled with a number of ARM-based desktop computers such as the Iyonix and A9home. As of 2012, the OS remains forked and is independently developed by RISCOS Ltd and the RISC OS Open community.
RISC OS review and demo on a Raspberry Pi 3 B+, including running BBC BASIC. RISC OS was originally designed by Acorn in 1987 as the first operating system for an ARM processor, and now has its source code managed by RISC OS Open Limited (ROOL).
You can learn more about RISC OS, and download image files, on the ROOL website at: https://www.riscosopen.org/
If you enjoy this video, you may like some of my other alternative operating system reviews and demos, including:
TrueOS: https://www.youtube.com/watch?v=eoxluItj1uA
Haiku: https://www.youtube.com/watch?v=hQyMS5q5H5s
ReactOS: https://www.youtube.com/watch?v=Ne88Is2cymQ
The ExplainingComputers merchandise can be purchased via Teespring:
https://teespring.com/stores/explainingcomputers
More videos on computing and related topics can ...
published: 06 Jan 2019
RISC OS 5.28. Raspberry Pi 400.
RISC OS 5.28. Raspberry Pi 400.
A very different OS. I enjoyed getting to try it. I would prefer to not have to configure an Ethernet connection.
Overclocking instructions plus disabling overscan
disable_overscan=1
over_voltage=6
arm_freq=2000
Official Website https://www.riscosopen.org/news/articles/2020/12/23/pi-400-coming-in-to-land
Available through Raspberry Pi imager
New Raspberry Pi imager Vs Balena etcher speed test
https://youtu.be/7Nnw7CgKYhM
As an Amazon Associate I earn from qualifying purchases
In this video
Vonets Ethernet to WiFi Adaptor https://amzn.to/3cIgJ8d
Pi 400 https://amzn.to/3lqnCwr
Mouse https://amzn.to/3kuaYem
Official Raspberry Pi power adapter black https://amzn.to/3pHyiJj
Pi 4 8GB https://amzn.to/38YkK6C
Crucial 240GB SSD https://amzn.to/37LLc0V
CSL...
published: 04 Feb 2021
Acorn Archimedes RISC OS on Raspberry Pi 400
Sponsored: Please use my special link to start your free 7-day trial with Blinkist and get 25% off a premium membership: https://www.blinkist.com/danwood
Risc OS was the first ever operating system designed for the ARM chipset. Today it lives on as an open source project. I test out the brilliant RiscOS Direct distribution that comes with a load of pre-installed software, all ready to run.
Risc OS Direct: https://www.riscosdev.com/direct/
Wifi Sheep channel: https://youtu.be/ecy0IXZt8BE
My retro gaming podcast: http://theretrohour.com
My Twitter: http://twitter.com/danwood_uk
My Facebook: http://facebook.com/danwooduk
Sources used in this video (under fair use or with permission):
BBC Micro Live S01E01 (5th October 1984): https://youtu.be/VhhFuiEQlFo
Acorn Computer Advert from 19...
published: 12 Jul 2021
RISC OS London Show 2014 - RISC OS Open Ltd, Steve Revill
RISC OS Open Ltd's talk from the 2014 RISC OS London Show
http://www.riscoslondonshow.co.uk
https://www.riscosopen.org/
published: 27 Oct 2014
RISC OS Wakefield Show 2017 - Steve Revill, RISC OS Open Ltd
Steve Revill's talk at the Wakefield Acorn and RISC OS Show, 22nd April, 2017
published: 24 Sep 2017
Using RISC OS on a RaspberryPi
And why an operating system that doesn't do "fancy" stuff like YouTube and social networking in a browser is maybe not such a bad thing after all.
This is a response to https://www.youtube.com/watch?v=RZiwP2l5Y4c
You cannot comment. Sorry. I have no inclination to set up an unwanted GooglePlus account in order to deal with comments. If you want to say something useful, try here: https://www.riscosopen.org/forum/forums/12/topics/3184
published: 16 Mar 2015
RISC OS Southwest Show 2020: Steve Revill, RISC OS Open Ltd
Steve Revill's talk at the 2020 RISC OS Southwest Show, 22nd February, 2020
published: 29 Feb 2020
Acorn StrongARM Risc PC: booting RISC OS 4.39
published: 28 Nov 2018
Gerph's live coding - ARM disassembler (part 3).
This is a continuation of the live coding that was started in mid-June, where I ported an ARM disassembler from GitHub to RISC OS, in order to create a Debugger module.
We continue this series by adding the other memory manipulation commands.
* *InitStore, to initialise application space to a fixed word.
* *Memory, to dump memory regions.
* *ShowRegs, to display registers from the most recent exception.
00:00 - Introductions.
02:38 - *InitStore implementation.
33:37 - Dumping refactor.
1:17:53 - DisFile dump implementation.
1:36:02 - *Memory implementation.
1:41:38 - Break.
1:56:58 - Fixing dump implementation.
2:22:45 - Register references in commands.
2:45:53 - *ShowRegs
published: 07 Jul 2024
Booting RISC OS on Cloverleaf Kitten Pi (based on Raspberry Pi 4)
Booting RISC OS and short demo of some application to show the speed of RISC OS. Even without GPU support and single core processing it is lightning fast on a low end.
www.riscoscloverleaf.com
RISC OS review and demo on a Raspberry Pi 3 B+, including running BBC BASIC. RISC OS was originally designed by Acorn in 1987 as the first operating system for ...
RISC OS review and demo on a Raspberry Pi 3 B+, including running BBC BASIC. RISC OS was originally designed by Acorn in 1987 as the first operating system for an ARM processor, and now has its source code managed by RISC OS Open Limited (ROOL).
You can learn more about RISC OS, and download image files, on the ROOL website at: https://www.riscosopen.org/
If you enjoy this video, you may like some of my other alternative operating system reviews and demos, including:
TrueOS: https://www.youtube.com/watch?v=eoxluItj1uA
Haiku: https://www.youtube.com/watch?v=hQyMS5q5H5s
ReactOS: https://www.youtube.com/watch?v=Ne88Is2cymQ
The ExplainingComputers merchandise can be purchased via Teespring:
https://teespring.com/stores/explainingcomputers
More videos on computing and related topics can be found at: http://www.youtube.com/explainingcomputers
You may also like my ExplainingTheFuture channel at: http://www.youtube.com/explainingthefuture
#RISCOS #RaspberryPi #ExplainingComputers
RISC OS review and demo on a Raspberry Pi 3 B+, including running BBC BASIC. RISC OS was originally designed by Acorn in 1987 as the first operating system for an ARM processor, and now has its source code managed by RISC OS Open Limited (ROOL).
You can learn more about RISC OS, and download image files, on the ROOL website at: https://www.riscosopen.org/
If you enjoy this video, you may like some of my other alternative operating system reviews and demos, including:
TrueOS: https://www.youtube.com/watch?v=eoxluItj1uA
Haiku: https://www.youtube.com/watch?v=hQyMS5q5H5s
ReactOS: https://www.youtube.com/watch?v=Ne88Is2cymQ
The ExplainingComputers merchandise can be purchased via Teespring:
https://teespring.com/stores/explainingcomputers
More videos on computing and related topics can be found at: http://www.youtube.com/explainingcomputers
You may also like my ExplainingTheFuture channel at: http://www.youtube.com/explainingthefuture
#RISCOS #RaspberryPi #ExplainingComputers
RISC OS 5.28. Raspberry Pi 400.
A very different OS. I enjoyed getting to try it. I would prefer to not have to configure an Ethernet connection.
Overclocking...
RISC OS 5.28. Raspberry Pi 400.
A very different OS. I enjoyed getting to try it. I would prefer to not have to configure an Ethernet connection.
Overclocking instructions plus disabling overscan
disable_overscan=1
over_voltage=6
arm_freq=2000
Official Website https://www.riscosopen.org/news/articles/2020/12/23/pi-400-coming-in-to-land
Available through Raspberry Pi imager
New Raspberry Pi imager Vs Balena etcher speed test
https://youtu.be/7Nnw7CgKYhM
As an Amazon Associate I earn from qualifying purchases
In this video
Vonets Ethernet to WiFi Adaptor https://amzn.to/3cIgJ8d
Pi 400 https://amzn.to/3lqnCwr
Mouse https://amzn.to/3kuaYem
Official Raspberry Pi power adapter black https://amzn.to/3pHyiJj
Pi 4 8GB https://amzn.to/38YkK6C
Crucial 240GB SSD https://amzn.to/37LLc0V
CSL sata to USB 3 cable https://amzn.to/38cxILt
Kingston 64GB A2 https://amzn.to/2NTnkPm
Integral usb 3.1 sd card reader https://amzn.to/3rXnckI
Pi 4 4gb https://amzn.to/3aLq91s
YCCTEAM Xbox 360 Wireless controller https://amzn.to/38to6ya
Kingston 240GB SSD https://amzn.to/3n2yj9c
SSD Kingdian https://amzn.to/3keafyd
Fifine Microphone https://amzn.to/3673gml
Kingston a400 M.2 120GB https://amzn.to/37MBfBY
Samsung Evo 32GB https://amzn.to/3gqNgOA
Official Raspberry Pi power adapter white https://amzn.to/35MrAdn
Aoduke M.2 usb adaptor https://amzn.to/31MwQeu
My videos
About the WiFi to Ethernet Adaptor
Windows 10 on Raspberry Pi 4. WOR episode 25. Ethernet to Wifi Adaptor Plus 1999 Compaq Laptop test.
https://youtu.be/LUoGqtq-u90
My Windows on Pi 4 playlist
WOR Windows 10 on Raspberry Pi 4
https://www.youtube.com/playlist?list=PLMJAjiTgBtFlUiDlZjOy1ZqMFDytwgwoG
All of my Pi videos are here (350 plus)
Raspberry Pi 4 Raspbian and more
https://www.youtube.com/playlist?list=PLMJAjiTgBtFnaITgDfjTnsL9RlnyPTl7M
Vonets Mini Portable Wireless WiFi Router 300Mbps Network WiFi Bridge Wireless Portable/AP Modes, Pocket Design Multi-Functional Signal Booster USB RJ45 WiFi Hotspot Extender Amplifier VAR11N-300
RISC OS 5.28. Raspberry Pi 400.
A very different OS. I enjoyed getting to try it. I would prefer to not have to configure an Ethernet connection.
Overclocking instructions plus disabling overscan
disable_overscan=1
over_voltage=6
arm_freq=2000
Official Website https://www.riscosopen.org/news/articles/2020/12/23/pi-400-coming-in-to-land
Available through Raspberry Pi imager
New Raspberry Pi imager Vs Balena etcher speed test
https://youtu.be/7Nnw7CgKYhM
As an Amazon Associate I earn from qualifying purchases
In this video
Vonets Ethernet to WiFi Adaptor https://amzn.to/3cIgJ8d
Pi 400 https://amzn.to/3lqnCwr
Mouse https://amzn.to/3kuaYem
Official Raspberry Pi power adapter black https://amzn.to/3pHyiJj
Pi 4 8GB https://amzn.to/38YkK6C
Crucial 240GB SSD https://amzn.to/37LLc0V
CSL sata to USB 3 cable https://amzn.to/38cxILt
Kingston 64GB A2 https://amzn.to/2NTnkPm
Integral usb 3.1 sd card reader https://amzn.to/3rXnckI
Pi 4 4gb https://amzn.to/3aLq91s
YCCTEAM Xbox 360 Wireless controller https://amzn.to/38to6ya
Kingston 240GB SSD https://amzn.to/3n2yj9c
SSD Kingdian https://amzn.to/3keafyd
Fifine Microphone https://amzn.to/3673gml
Kingston a400 M.2 120GB https://amzn.to/37MBfBY
Samsung Evo 32GB https://amzn.to/3gqNgOA
Official Raspberry Pi power adapter white https://amzn.to/35MrAdn
Aoduke M.2 usb adaptor https://amzn.to/31MwQeu
My videos
About the WiFi to Ethernet Adaptor
Windows 10 on Raspberry Pi 4. WOR episode 25. Ethernet to Wifi Adaptor Plus 1999 Compaq Laptop test.
https://youtu.be/LUoGqtq-u90
My Windows on Pi 4 playlist
WOR Windows 10 on Raspberry Pi 4
https://www.youtube.com/playlist?list=PLMJAjiTgBtFlUiDlZjOy1ZqMFDytwgwoG
All of my Pi videos are here (350 plus)
Raspberry Pi 4 Raspbian and more
https://www.youtube.com/playlist?list=PLMJAjiTgBtFnaITgDfjTnsL9RlnyPTl7M
Vonets Mini Portable Wireless WiFi Router 300Mbps Network WiFi Bridge Wireless Portable/AP Modes, Pocket Design Multi-Functional Signal Booster USB RJ45 WiFi Hotspot Extender Amplifier VAR11N-300
Sponsored: Please use my special link to start your free 7-day trial with Blinkist and get 25% off a premium membership: https://www.blinkist.com/danwood
Risc...
Sponsored: Please use my special link to start your free 7-day trial with Blinkist and get 25% off a premium membership: https://www.blinkist.com/danwood
Risc OS was the first ever operating system designed for the ARM chipset. Today it lives on as an open source project. I test out the brilliant RiscOS Direct distribution that comes with a load of pre-installed software, all ready to run.
Risc OS Direct: https://www.riscosdev.com/direct/
Wifi Sheep channel: https://youtu.be/ecy0IXZt8BE
My retro gaming podcast: http://theretrohour.com
My Twitter: http://twitter.com/danwood_uk
My Facebook: http://facebook.com/danwooduk
Sources used in this video (under fair use or with permission):
BBC Micro Live S01E01 (5th October 1984): https://youtu.be/VhhFuiEQlFo
Acorn Computer Advert from 1991: https://youtu.be/Cbc8TWNlBUk
Welcome to the Learning Curve - Acorn BBC Archimedes Computer 1990: https://youtu.be/VVnXFJODlOU
The Home Computer Minefield : https://youtu.be/6PfC0xhDP74
#RetroGaming #RetroGames #RetroComputing
Sponsored: Please use my special link to start your free 7-day trial with Blinkist and get 25% off a premium membership: https://www.blinkist.com/danwood
Risc OS was the first ever operating system designed for the ARM chipset. Today it lives on as an open source project. I test out the brilliant RiscOS Direct distribution that comes with a load of pre-installed software, all ready to run.
Risc OS Direct: https://www.riscosdev.com/direct/
Wifi Sheep channel: https://youtu.be/ecy0IXZt8BE
My retro gaming podcast: http://theretrohour.com
My Twitter: http://twitter.com/danwood_uk
My Facebook: http://facebook.com/danwooduk
Sources used in this video (under fair use or with permission):
BBC Micro Live S01E01 (5th October 1984): https://youtu.be/VhhFuiEQlFo
Acorn Computer Advert from 1991: https://youtu.be/Cbc8TWNlBUk
Welcome to the Learning Curve - Acorn BBC Archimedes Computer 1990: https://youtu.be/VVnXFJODlOU
The Home Computer Minefield : https://youtu.be/6PfC0xhDP74
#RetroGaming #RetroGames #RetroComputing
And why an operating system that doesn't do "fancy" stuff like YouTube and social networking in a browser is maybe not such a bad thing after all.
This is a res...
And why an operating system that doesn't do "fancy" stuff like YouTube and social networking in a browser is maybe not such a bad thing after all.
This is a response to https://www.youtube.com/watch?v=RZiwP2l5Y4c
You cannot comment. Sorry. I have no inclination to set up an unwanted GooglePlus account in order to deal with comments. If you want to say something useful, try here: https://www.riscosopen.org/forum/forums/12/topics/3184
And why an operating system that doesn't do "fancy" stuff like YouTube and social networking in a browser is maybe not such a bad thing after all.
This is a response to https://www.youtube.com/watch?v=RZiwP2l5Y4c
You cannot comment. Sorry. I have no inclination to set up an unwanted GooglePlus account in order to deal with comments. If you want to say something useful, try here: https://www.riscosopen.org/forum/forums/12/topics/3184
This is a continuation of the live coding that was started in mid-June, where I ported an ARM disassembler from GitHub to RISC OS, in order to create a Debugger...
This is a continuation of the live coding that was started in mid-June, where I ported an ARM disassembler from GitHub to RISC OS, in order to create a Debugger module.
We continue this series by adding the other memory manipulation commands.
* *InitStore, to initialise application space to a fixed word.
* *Memory, to dump memory regions.
* *ShowRegs, to display registers from the most recent exception.
00:00 - Introductions.
02:38 - *InitStore implementation.
33:37 - Dumping refactor.
1:17:53 - DisFile dump implementation.
1:36:02 - *Memory implementation.
1:41:38 - Break.
1:56:58 - Fixing dump implementation.
2:22:45 - Register references in commands.
2:45:53 - *ShowRegs
This is a continuation of the live coding that was started in mid-June, where I ported an ARM disassembler from GitHub to RISC OS, in order to create a Debugger module.
We continue this series by adding the other memory manipulation commands.
* *InitStore, to initialise application space to a fixed word.
* *Memory, to dump memory regions.
* *ShowRegs, to display registers from the most recent exception.
00:00 - Introductions.
02:38 - *InitStore implementation.
33:37 - Dumping refactor.
1:17:53 - DisFile dump implementation.
1:36:02 - *Memory implementation.
1:41:38 - Break.
1:56:58 - Fixing dump implementation.
2:22:45 - Register references in commands.
2:45:53 - *ShowRegs
Booting RISC OS and short demo of some application to show the speed of RISC OS. Even without GPU support and single core processing it is lightning fast on a l...
Booting RISC OS and short demo of some application to show the speed of RISC OS. Even without GPU support and single core processing it is lightning fast on a low end.
www.riscoscloverleaf.com
Booting RISC OS and short demo of some application to show the speed of RISC OS. Even without GPU support and single core processing it is lightning fast on a low end.
www.riscoscloverleaf.com
RISC OS review and demo on a Raspberry Pi 3 B+, including running BBC BASIC. RISC OS was originally designed by Acorn in 1987 as the first operating system for an ARM processor, and now has its source code managed by RISC OS Open Limited (ROOL).
You can learn more about RISC OS, and download image files, on the ROOL website at: https://www.riscosopen.org/
If you enjoy this video, you may like some of my other alternative operating system reviews and demos, including:
TrueOS: https://www.youtube.com/watch?v=eoxluItj1uA
Haiku: https://www.youtube.com/watch?v=hQyMS5q5H5s
ReactOS: https://www.youtube.com/watch?v=Ne88Is2cymQ
The ExplainingComputers merchandise can be purchased via Teespring:
https://teespring.com/stores/explainingcomputers
More videos on computing and related topics can be found at: http://www.youtube.com/explainingcomputers
You may also like my ExplainingTheFuture channel at: http://www.youtube.com/explainingthefuture
#RISCOS #RaspberryPi #ExplainingComputers
RISC OS 5.28. Raspberry Pi 400.
A very different OS. I enjoyed getting to try it. I would prefer to not have to configure an Ethernet connection.
Overclocking instructions plus disabling overscan
disable_overscan=1
over_voltage=6
arm_freq=2000
Official Website https://www.riscosopen.org/news/articles/2020/12/23/pi-400-coming-in-to-land
Available through Raspberry Pi imager
New Raspberry Pi imager Vs Balena etcher speed test
https://youtu.be/7Nnw7CgKYhM
As an Amazon Associate I earn from qualifying purchases
In this video
Vonets Ethernet to WiFi Adaptor https://amzn.to/3cIgJ8d
Pi 400 https://amzn.to/3lqnCwr
Mouse https://amzn.to/3kuaYem
Official Raspberry Pi power adapter black https://amzn.to/3pHyiJj
Pi 4 8GB https://amzn.to/38YkK6C
Crucial 240GB SSD https://amzn.to/37LLc0V
CSL sata to USB 3 cable https://amzn.to/38cxILt
Kingston 64GB A2 https://amzn.to/2NTnkPm
Integral usb 3.1 sd card reader https://amzn.to/3rXnckI
Pi 4 4gb https://amzn.to/3aLq91s
YCCTEAM Xbox 360 Wireless controller https://amzn.to/38to6ya
Kingston 240GB SSD https://amzn.to/3n2yj9c
SSD Kingdian https://amzn.to/3keafyd
Fifine Microphone https://amzn.to/3673gml
Kingston a400 M.2 120GB https://amzn.to/37MBfBY
Samsung Evo 32GB https://amzn.to/3gqNgOA
Official Raspberry Pi power adapter white https://amzn.to/35MrAdn
Aoduke M.2 usb adaptor https://amzn.to/31MwQeu
My videos
About the WiFi to Ethernet Adaptor
Windows 10 on Raspberry Pi 4. WOR episode 25. Ethernet to Wifi Adaptor Plus 1999 Compaq Laptop test.
https://youtu.be/LUoGqtq-u90
My Windows on Pi 4 playlist
WOR Windows 10 on Raspberry Pi 4
https://www.youtube.com/playlist?list=PLMJAjiTgBtFlUiDlZjOy1ZqMFDytwgwoG
All of my Pi videos are here (350 plus)
Raspberry Pi 4 Raspbian and more
https://www.youtube.com/playlist?list=PLMJAjiTgBtFnaITgDfjTnsL9RlnyPTl7M
Vonets Mini Portable Wireless WiFi Router 300Mbps Network WiFi Bridge Wireless Portable/AP Modes, Pocket Design Multi-Functional Signal Booster USB RJ45 WiFi Hotspot Extender Amplifier VAR11N-300
Sponsored: Please use my special link to start your free 7-day trial with Blinkist and get 25% off a premium membership: https://www.blinkist.com/danwood
Risc OS was the first ever operating system designed for the ARM chipset. Today it lives on as an open source project. I test out the brilliant RiscOS Direct distribution that comes with a load of pre-installed software, all ready to run.
Risc OS Direct: https://www.riscosdev.com/direct/
Wifi Sheep channel: https://youtu.be/ecy0IXZt8BE
My retro gaming podcast: http://theretrohour.com
My Twitter: http://twitter.com/danwood_uk
My Facebook: http://facebook.com/danwooduk
Sources used in this video (under fair use or with permission):
BBC Micro Live S01E01 (5th October 1984): https://youtu.be/VhhFuiEQlFo
Acorn Computer Advert from 1991: https://youtu.be/Cbc8TWNlBUk
Welcome to the Learning Curve - Acorn BBC Archimedes Computer 1990: https://youtu.be/VVnXFJODlOU
The Home Computer Minefield : https://youtu.be/6PfC0xhDP74
#RetroGaming #RetroGames #RetroComputing
And why an operating system that doesn't do "fancy" stuff like YouTube and social networking in a browser is maybe not such a bad thing after all.
This is a response to https://www.youtube.com/watch?v=RZiwP2l5Y4c
You cannot comment. Sorry. I have no inclination to set up an unwanted GooglePlus account in order to deal with comments. If you want to say something useful, try here: https://www.riscosopen.org/forum/forums/12/topics/3184
This is a continuation of the live coding that was started in mid-June, where I ported an ARM disassembler from GitHub to RISC OS, in order to create a Debugger module.
We continue this series by adding the other memory manipulation commands.
* *InitStore, to initialise application space to a fixed word.
* *Memory, to dump memory regions.
* *ShowRegs, to display registers from the most recent exception.
00:00 - Introductions.
02:38 - *InitStore implementation.
33:37 - Dumping refactor.
1:17:53 - DisFile dump implementation.
1:36:02 - *Memory implementation.
1:41:38 - Break.
1:56:58 - Fixing dump implementation.
2:22:45 - Register references in commands.
2:45:53 - *ShowRegs
Booting RISC OS and short demo of some application to show the speed of RISC OS. Even without GPU support and single core processing it is lightning fast on a low end.
www.riscoscloverleaf.com
The source code publication is facilitated by a shared source initiative (SSI) between ROOL and Castle Technology (CTL). ROOL hopes that by making the RISC OS source code available for free it will help stimulate development of both the RISC OS source code and the platform as a whole.
A development version of RISC OS 5 has been available for the BeagleBoard and related hardware since early 2009.
Operations
ROOL set initial goals to make the source code easily available (on the web), and also to establish a wiki, forum and bug tracker. These have been available since December 2006.
Operations exist to facilitate tasks related to ROOL's goals. Additionally, staff undertake development work on the code themselves. Since early 2009, ownership, development and sales of the Acorn C/C++ tools were transferred to RISC OS Open. As a development from the initial goals, in 2011 ROOL introduced a bounty scheme to encourage further development.
Qualcomm has announced that it's working with Google to develop a custom Wear OS platform using the RISC-V ISA... RISC-V is an open-source ISA (Instruction Set Architecture) used for the development of custom processors.
Qualcomm is working with Google to develop a RISC-V platform that can power Wear OS devices ... In its announcement, the chipmaker said its RISC-V Snapdragon Wear platform will power the next generation of Wear OS devices.
RISC-V, being an open-source instruction set architecture, is not tied to any particular company ... Why RISC-V is a big deal for Wear OS ... However, the biggest benefit of adopting the RISC-V architecture is its open-source nature.