MESS v0.135u2 SVN r6564 is released.MESS is a free emulator which emulates a large variety of different systems.

MESS SVN Changelog:
r6560
Sage II skeleton
r6561
[uPD71071] Added register 7 as bits 24-31 of the address register. The FM Towns clearly requires it.
r6562
Add zexall z80 test suite driver with simple output stub by kevtris (eventually will probably make compiled in only for DEBUG builds?), this is useful for people debugging other z80 core implementations, and mess passes all the tests.
r6563
[uPD71071] Implemented software reset.
r6564
zexall: fix compile error, fix errorlog warning about port 0001

Download: MESS v0.135u2 SVN r6564
Source:Here