MARK5 Emulator v1.4.0 is released. MARK5 is an emulator for the japanese MB 6892 / Basic Master Level-3 Mark-5 computer from Hitachi.

MARK5 Emulator v1.4.0 Changelog:
* And with a debugger (debugger and only version).
* And the RS-232C communication allows travel as one byte of data.
* Added ability to send commands to the telnet Terminal in RS-232C communications.
* 8 inch standard floppy mode with (untested, though).
* Modifies the behavior of the FDD failure.
* And you so you can play a sound when the FDD head road.
* Removed I/O ports FDC select a check box from the settings dialog.

Download: MARK5 Emulator v1.4.0 x86
Download: MARK5 Emulator v1.4.0 x64
Source: Here