The new version of RISC OS, the original native Arm OS, runs on eight or nine Arm-based platforms, including the Raspberry Pi Zero, 1, 2, 3 and 4 – and on that last two, this release supports wireless networking. RISC OS 5.30 comes with quite an assortment of applications, and plenty more are online (click to enlarge) RISC OS 5.30 is the latest release of Acorn's original native operating system for its Arm processors. Original, but not first: As Acornsoft project lead Paul Fellows told the Reg ...