All releases of SIMH


Release Notes: This release added support for readline in Unix and the break key under Windows. The HP2100 emulator has a fixed signal model, support for the 12821A HP-IB Disc Interface and 7906H/20H/25H ICD disc drives, and a MAC/ICD disc controller library. The PDP11 emulator received RD32 support and DELQA-T device emulation support. Many bugs were fixed.


Release Notes: Minor bugfixes across the simulated machines.


Release Notes: GRI-99 support was added to the GRI-909 simulator. 12966A Buffered Asynchronous Communications Interface simulator, VMA, OS, VIS, SIGNAL, and EMA firmware extensions for HP2100 were implemented. CPU support was added for third-party 64KW memory for Nova. Support was added for DC11, KE11A, KG11A, and RC11 for PDP11. Numerous bugs were fixed.


Release Notes: Bugfixes for the PDP-8, PDP-10, PDP-11, VAX, VAX780, and SCP simulators.