MESS v0.135 SVN r6331 is released.MESS is a free emulator which emulates a large variety of different systems.

MESS SVN Changelog:
r6330
[MAC] Further improvements to SE/Classic/II style ADB. Device detection and SRQs work properly now, and the driver in System 7.5 works correctly.
r6331
[MAC] Preliminary ADB keyboard. Yes, there are some responsiveness problems.

Download: MESS v0.135 SVN r6331
Source:Here