BeebEm v4.12 is released.BeebEm is a BBC Micro and Master 128 emulator. It enables you to run BBC Micro software on your PC.BeebEm will run most BBC Micro software including Elite, Exile and Revs. It will also run most BBC Micro ROM software (e.g. Wordwise).

BeebEm v4.12 changelog:
* Added ROM configuration editor.
* Updated sideways RAM support:
- Changed SW RAM write enable menu to show slots containing RAM and
disable the ROM slots.
- RAM slots enabled now saved in preferences.
- Added write through to the first RAM bank when writing to ROM address
range (&8000-&BFFF).
- Added SW RAM board emulation where the active RAM bank is selected by
the User VIA port B output.
* Added AtoD to saved state. Joystick should now work after restoring a
state file.
* Fixed joystick capture error when enabled for a second time.

Download: BeebEm v4.12
Source:Here