MESS v0.132u3 SVN r5147 is released.MESS is a free emulator which emulates a large variety of different systems.

MESS SVN Changelog:
r5140
[TIKI100] Fixed vertical scrolling, added save state support.
r5141
[BW12] Added missing flags.
r5142
[COMX35] Fixed filename.
r5143
[NEWBRAIN] Fixed keyboard layout.
r5144
[FM77AV] Implemented remaining ALU functions.
r5145
[TIKI100] Mapped SPACE key.
r5146
[MC1000] Almost boots now.
r5147
[MC1000] Fixed video, keyboard, and ROM mapping at boot. System is now usable.

Download: MESS v0.132u3 SVN r5147
Source:Here