And in November 2020, Apple began to transition its Macs from Intel processors to in-house ARM chips by introducing its first ARM-based Macs, bringing the platform full circle back to its roots as an efficient desktop processor. Nowadays, ARM-based processors are used by most mobile phones, MP3 players, a fair number of netbooks, and even the ARM-based iPad. note Acorn Computers was founded in December 1978 and went under in January 1999. The ARM design spread to many low-powered devices, and has outlived the original Acorn Computers by more than 20 years—longer than Acorn Computers existed. This led to the processor side of Acorn to be spun off in into Advanced RISC Machines (now Arm Ltd, stylised as "arm"). The low-power-but-high-performance nature of the ARM design was recognised by, amongst others, Apple, who wanted to use the CPU in their notepad sized touch screen computer - the Newton. This Acorn RISC Machine proved to be amazingly successful, but not for its original platform. Like other new CPU designs at the time, it used a RISC architecture, which gave their new CPU a relatively simple design that used little power, but gave high performance. Whilst other systems at the time tended to use the Motorola 68000 as the processor of choice, Acorn instead chose to design their own processor. What really makes the Archimedes interesting is the processor. Also, like the BBC Micro, it had a battery of cheerfully ripped-off classic arcade games (e.g., Meteors for Asteroids.) The Archimedes was known for its library of edutainment Adventure Games often designed around school history projects.
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