iPod-based iPhone Prototype Revealed in Leaked Video
RPCEmu - Easy-Start bundles
RISC OS goes Open Source, supports royalty-free Raspberry Pi projects | Elektor Magazine
RISC OS Open: RISC OS Pi
How RISC OS happened, as told by original Acorn Arthur lead • The Register
![Apple History: Acorn, a virtual click-wheel-based OS which lost out to iOS, shown in its 2006-era glory [video] - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2017/01/acornos.png "Apple History: Acorn, a virtual click-wheel-based OS which lost out to iOS, shown in its 2006-era glory [video] - 9to5Mac")
Apple History: Acorn, a virtual click-wheel-based OS which lost out to iOS, shown in its 2006-era glory [video] - 9to5Mac
Acorn MOS - Wikipedia
Acorn OS, video of the iPod-like operating system that Apple worked on | IPhone news
History of RISC OS - Wikipedia
The RISC OS Products Directory - What is RISC OS?
What is RISC OS? – RiscOS Cloverleaf Operating system
This is what the iPhone's interface could have looked like
RISC OS
Wakefield RISC OS Computer Club – About RISC OS – What is RISC OS
How RISC OS happened, as told by original Acorn Arthur lead • The Register
RiscOS 3
Virtual Acorn – Fun with Virtualized RISC OS | Virtually Fun
iPhone interface 'Acorn OS' had a click wheel much like the iPod | Daily Mail Online
VirtualAcorn
RPCEmu
RiscOS 3
Acorn Archimedes RISC OS in 2013 (Raspberry Pi) - YouTube
![Apple History: Acorn, a virtual click-wheel-based OS which lost out to iOS, shown in its 2006-era glory [video] - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2017/01/screenshot-2017-01-06-04-52-05.png "Apple History: Acorn, a virtual click-wheel-based OS which lost out to iOS, shown in its 2006-era glory [video] - 9to5Mac")
Apple History: Acorn, a virtual click-wheel-based OS which lost out to iOS, shown in its 2006-era glory [video] - 9to5Mac
RiscOS 3
Acorn Archimedes RISC OS on Raspberry Pi 400 - YouTube
RISC OS 3.7 - YouTube
