Delving Inside a RiscPC Emulator

“Of all the various Acorn hardware emulators out there, two in particular are supplied with source code: ArcEm and Arculator, plus its new cousin RPCemu. Being a RiscPC emulator with source code gives an interesting insight into the task of reverse engineering the legacy Acorn computer, which Tom had to go through and without access to the various relevant datasheets. Although VirtualRiscPC successfully emulates a RiscPC environment on PCs, its internals are rightfully protected as being commercially sensitive.”