In the RISC OS world, we (should) all know that RISC OS runs on ARM processors in either 26 or 32-bit mode, depending what hardware (or emulator) you are running it on – and that we are now at the stage where 64-bit only ARM processors are becoming the norm, and RISC OS is unable to run on them.
Read MoreMake your 32-bit computer do an Impression (ho-ho) of a 26-bit one! When Castle Technology Ltd launched the IYONIX pc, back in 2002, there was a significant question users needed an answer to before upgrading to the new computer: Would their old software run on the new hardware? The problem was that for all the previous RISC OS computers, the ARM CPUs worked in (or supported in the case of StrongARM) an addressing mode we refer to as ’26-bit’, in which the program counter and processor status flags are contained…
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