It’s been a while since I’ve done a cover feature for Micro Mart – the last was back in Issue 1198, when I looked at the state of the printer ink refill market – and I had a little something that had been brewing in my noggin for a while, so I figured it was time for a pitch. The result: a cover feature dubbed The Secret Processor Revolution.
With an eye-catching title like that – editor Simon Brew’s suggestion, and much more likely to interest readers than my original title of The Fall and Rise of ARM – it should help shift a few copies, and those who do pick it up will find my take on the history, present and future of ARM.
For those who don’t know, Cambridge-based ARM was born from the ashes of Acorn Computers, and although it’s been a while since it was last seen on the desktop – you have to go back to the days of the RISC PC for that – the company holds a near-monopoly in the smartphone and tablet market. It’s also looking at taking on semiconductor giant Intel in the datacentre, and could well return to desks around the world – it’s already in Samsung’s latest Chromebook laptop, after all.
In this feature, I take a look at how ARM got its start, why its processors differ so much from the mainstream chips from AMD and Intel, and what the winds of change could bring for consumers. Wondering exactly what that might be? Better buy it, then, hadn’t you?
It was a fun piece to write, and a subject dear to my heart: I still own an Acorn Archimedes, and the RISC PC that followed, and have recently been playing around with a port of RISC OS designed for the Raspberry Pi – that £30 microcomputer based on an ARM processor from a company that once held the British microcomputing market in the palm of its hand.
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