BKBTL beta 6 is released.BKBTL -- BK Back to Life! -- is BK0010/BK0011 emulator for Windows 2000/XP/Vista. BK is soviet home computer based on PDP-11 compatible processor K1801VM1. The project started on Nov. 14, 2009 and based on UKNCBTL code.The emulator works under Windows 2000/2003/2008/XP/Vista. Written for Win32 and requires Unicode support.

Emulated:
* CPU (still closer to 1801VM2)
* Motherboard (partially)
* Screen -- black and white mode, color mode (except the shorted mode and palettes)
* Keyboard (but mapped not all BK keys)

BKBTL beta 6 Changelog:
r34
[*] Sound.
r33
[+] BK side view image.
r32
Created wiki page through web user interface.
r31
[*] Timer ports - not finished.
r30
[*] Keyboard un-press FIX;
[*] Slow down to 50 FPS.
r29
[*] BK_CONF_BK0010_MONIT configuration;
[*] Short video mode.
r28
[+] screenshots;
[*] Dialogs_DoLoadBinPrepare FIX.

Download: BKBTL beta 6
Source:Here