384 karma · joined February 28, 2023
An absence of open expression of disapproval is not the same as approval - people may just be avoiding dogpiling a member of our community.
I would add that people have a right to express disagreement or disappointment in a respectful manner in accordance with the rules of this moderated private space, and we have not had moderation/interventions suggesting otherwise. The criticisms are reasonable, to my mind at least, and probably ought to be taken as a massive hint that something is wrong. We are less than a day in, and it's not too late to fix things.
I am trying not to be too critical, as I have enjoyed previous content from this channel and I wish the poster well for the future.
It's hinted at in this tutorial, but you'd have to go through the Programmer's Reference Manual for the full details: https://www.stevefryatt.org.uk/risc-os/wimp-prog/window-theo...
RISC OS 3.5 (1994) was still 2MB in size, supplied on ROM.
Jack Lang was involved in the Pi, having also been involved in Netchannel, the STB company which used the Acorn technology and had funding from Hermann Hauser, co-founder of Acorn.
David Braben, co-author of Elite (and author of Zarch/Lander for the Acorn Archimedes) was an early Pi supporter.
The single board computer Pi naming scheme is based on the BBC Micro (Model A, Model B).
As for the 'plus' - Acorn A7000+ was the last of the Acorn desktop computers to be released.
There is a heavy Acorn influence with Raspberry Pi, for good reason.
JavaOS was in ROM, on a module that can be removed (SIMM-style form factor). At one point people started to use BOOTP to run Linux compiled for SPARC as a replacement, as JavaOS was unpleasantly slow on JavaStation hardware.
StrongARM with an FPU would have been incredible, however no FPU option exists for the RiscPC. There was a commercial software package that would allow the FP capabilities of the 486/586 copro to be used from RISC OS, but I'm not sure how effective it was.
https://theoddys.com/acorn/replica_boards/replica_boards.htm...
ARM250 datasheet here: https://home.marutan.net/arcemdocs/ARM250.pdf
For Acorn, this chip really helped to bring costs down for the A30x0/A4000 machines - the Electron of the Archimedes era. The RiscPC equivalent was the A7000/A7000+ with the ARM7500/ARM7500FE, the FE being novel for the inclusion of the FPU which ARMs had traditionally not included.
Rechargeable AA batteries in a battery holder are a sensible replacement.
If the hard drive has packed in then a SD to IDE/PATA adapter is available.