MESS SVN r12655 is released. MESS(Multi Emulator Super System) is an open source emulator which emulates a large variety of different systems. MESS is a source-available project which documents the hardware for a wide variety of (mostly vintage) computers, video game consoles, and calculators through software emulation, as MAME does for arcade games. As a nice side effect to this documentation, MESS allows software and games for these hardware platforms to be run on modern PCs.

MESS SVN Changelog:
r12651
[PET] Added support for D80/D82 disk images with error information. [Curt Coder]
r12652
Fixed a ppi regression in IA-32 based systems for PC-9801, added 7 new models
r12653
[NES] Attached emulated keyboards (Famicom and Subor) directly to famicom driver now
that keyboard emulation does not affect the emulation if only gamepad are attached to the
system. Removed accordingly the fami_key driver, which became redundant. [Fabio Priuli]
r12654
msx software lists: wip update (nw)
r12655
[ABC1600] Fixed special control register. (nw)

Download: MESS SVN r12655 x86
Download: MESS SVN r12655 x64
Source: Here