Uploaded July 2026 | Updated September 2026, 3 weeks ago

---

█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█▀█
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
In this video, I show you how to setup the Acorn Archimedes A5000 with the Arculator emulator with RISC OS 3.11.
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
[Commands]
_______________
[Enable monitor and hard drive settings]

co. monitortype 1
co. wimpmode 31
co. zidesfsdiscs 2
co. zidefsdrives 2
co. zidefsdircache 32
_______________
[Disk Utility]

dir !HForm
PatchHForm
_______________
[Create a bootable hard drive]

zidefs
dir :4
co. filesystem zidefs
co. drive 4
opt 4,2
_______________
[Desktop Boot]

ZIDEFS::IDEDiscs4.$.!Boot.Choices.boot.task
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
[Links]

◙ Arculator Website
• b-em.bbcmicro.com/arculator
◙ RISC OS 3.11 ZIDEF
• archive.org/details/risc-os-3.11-zidefs-ide
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
[Related Videos]

◙ Arculator Playlist
• youtube.com/watch?v=1wdCN2bvRQU&list=PLQRMae0wh42c
◙ My Emulation List
• https://he-1000-1975.com/video-direct...
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█▄█