Psion Series 3mx

Boots the authentic Psion Series 3mx EPOC16 (SIBO) v6.16F "Maple" system ROM — the 1998 top-of-range model, with its NEC V30MX clocked at 27.68 MHz — on a V30 core built from PCjs's x86 executor, all the way to the System screen: the EPOC16 desktop with the System, Data, Word, Agenda, Time, World, Calc and Sheet apps. The faster CPU clock sets the emulator's cycle budget and timer time-base. Move the selection between apps with the arrow keys. Open the debugger to single-step the V30 one true instruction at a time, read and write the full register file, disassemble and inspect memory through the ASIC9 pager, and set execution breakpoints and write watchpoints. Type on the on-screen Psion keyboard or your physical keyboard.