Questions tagged [acorn]
The products of Acorn Computers Ltd., a British computer manufacturer founded in 1978.
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Why did Acorn use the 6502?
It is an interesting quirk of the British microcomputer industry, that the main vendor of cheap microcomputers, Sinclair, used the better, more expensive CPU (Z80), whereas the main vendor of better, ...
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Why did Acorn use LF+CR instead of CR+LF as a line ending?
The most common conventions for indicating newline nowadays are CR+LF (most famously Windows, but also the Internet standard) and bare LF (Unix and Unix-like systems). Historically there have been ...
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Please identify this program for Acorn Archimedes
From the movie Murder Story
This is the pc (is 90% Acorn Archimedes 305)
This is the program
another view
Anyone recognize name of program? Thanks
The os can be Arthur OS or RISC-OS
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Why doesn't the Acorn Electron use fast page mode?
The Acorn Electron, trying to provide 32K of RAM as cheaply as possible, uses four 64k chips, for a 4-bit data bus. Obviously, this involves trading away some performance.
(In all the following ...
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Are there any screenshots of Sherston Software's Around the World in 80 Days for Acorn Archimedes?
I've been trying to track down an educational game I played at primary school. This was in the UK, and would have been around 1994 to 1996. The game was based on Jules Verne's Around the World in 80 ...
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Running ssd files on Beebem emulator [closed]
I have downloaded L Mathemagical Adventure and I am running it on Beebem emulator. I selected the ssd file with load disk, but it came up with the error message that the file was read only. It talked ...
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How were Acorn Archimedes used outside education?
Anyone who experienced the UK education system from the mid '80s to the mid '90s would no doubt have experienced Acorn computers (BBC and later Archimedes). At the time, these computers were almost ...
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Atom BASIC, anyone here used it or can emulate it?
I'm reading over "Atomic Theory and Applications" (best name EVAR) but having never used the Atom a couple of things are confusing me.
For one, did the Atom have a "full screen" ...
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Would compare-and-branch have added an extra cycle on ARM-1?
The ARM-1 was an early RISC CPU, designed in 1986 (and even more typical of early RISC design constraints than the year would suggest, since Acorn didn't have the budget to pay for the latest process ...
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Did other Acorn keyboards use two-shot molding?
The BBC Micro hardware specification includes the clause:
The legend on the keys will be achieved by two-shot moulding
This is a process by which the glyphs are made to run all the way through the ...
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When did half-bad RAM chips stop being available?
The ZX Spectrum sold with either 16 or 48K RAM, necessitating an optional 32K memory bank which was achieved in a characteristically (for Sinclair) cleverly frugal way: with half-bad 64kbit DRAM chips,...
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Is it still possible to access a BBS via dial up internet on the C64 (or other retro computers)
I was wondering if it is still possible to access any online BBS using dial up and an 80's era computer.
I'm aware that some dial up internet providers still exist (eg Nippy Internet in the UK), but ...
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Why didn't the Acorn Archimedes support general purpose co-processors?
Acorn's BBC Micro series is well known for the range of add-on processors (or Second Processors) that could be connected through it's Tube interface. These included the 6502, Z80, 80186, and also the ...
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What role did the BBC have in the development and marketing of Acorn Archimedes computers?
The BBC's Computer Literacy Project was launched in 1982, and saw the public service broadcaster seek to raise awareness and educate the general public about the growing field of computing. They ...
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Why did Acorn's A3000 have red function keys?
Acorn's line of ARM-based Archimedes computers was common in UK schools in the 1990s, and many classrooms had an A3000, A4000, or A5000 computer.
The function keys of the A3000 were a distinctive red ...
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