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Questions tagged [acorn]

For questions regarding the products of Acorn Computers Ltd. A British computer manufacturer founded in 1978.

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1answer
2k views

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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2answers
271 views

Acorn System 1 - is it a collectable? [closed]

I have one of these things gathering dust at home: Acorn System 1 I have the original manual (when I find it?) too. It did work, the last time I powered it up, 35 years ago. Should I throw it in ...
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2answers
807 views

BBC/Acorn BASIC, what made it so fast?

As I look over old versions of BASIC trying to piece together their history, I come across repeated indications that BBC Basic was really fast. One list puts it running the Ahl benchmark (for all its ...
8
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2answers
521 views

Screen “garbage” in Acorn Electron games

A common feature of later games released for the Acorn Electron was the use of screen memory to store game code. This was commonly known as screen "garbage", and can be seen on games like Exile. I ...
13
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1answer
304 views

How long was the production run for the Acorn Electron?

I owned an Acorn Electron during the 1980s. It was a great little machine, which was still supported with magazines and games until about 1990. However I'm not sure how long the machine was actually ...
22
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2answers
2k views

Was the first ARM “processor” a BBC BASIC program?

The best background I have found so far on the early development of the ARM processor at Acorn comes from this interview with Steve Furber. The interview does not mention the development of the first ...
12
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2answers
606 views

Acorn Electron to VGA/HDMI?

I am aware that there are answers regarding this but they do not seem to answer it for me. A few years back I got a Acorn Electron and it works using the arial for video fine, but I would like to ...
32
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2answers
1k views

What BBC Microcomputer features were requested specifically by BBC engineers?

When requirements for the BBC Microcomputer were developed as part of the BBC Computer Literacy Project, an outline specification was created by an independent consultant, the late John Coll. This ...
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2answers
509 views

Why does my Acorn RiscPC display the POST boot error?

After removing the Intel DX 486 card from my RiscPC (running RiscOS 3.6), the computer doesn't start up properly. Instead, it displays the text POST in red. What does this error message mean?
8
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1answer
401 views

How can I hook up my Acorn RISC PC 600 to a LCD monitor?

I own an Acorn RiscPC 600 which I picked up from Ebay years ago which apparently works but did not come with a monitor. I purchased a VGA to DVI connector to hook up the computer to my PC desktop ...
12
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2answers
499 views

Reading the BBC Domesday Project

In 1986, the 900th anniversary of the original Domesday Book, the BBC coordinated a project to document modern Britain. This was claimed to be data to last for the next thousand years. Data was ...
13
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1answer
480 views

How did the Sideways address space work?

I was researching the BBC Micro when I found the Sideways address space: a 16KiB memory space allowing access to up to 16 16KiB external blocks of ROM (or RAM). But 16 blocks of 16KiB is 256KiB, ...
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2answers
311 views

Acorn Electron fails to load .UEF files converted to .WAV

I have an Acorn Electron that came without tape recorder, so I'm using Audacity to record and replay programs which works fine. Now I also have some software as UEF (Universal Emulator Format) files. ...