Hello, I have uploaded windows and DOS builds to http://brl.thefreecat.org/brltty/ Windows installer version http://brl.thefreecat.org/brltty/brltty-win-4.1-1.exe Windows portable version http://brl.thefreecat.org/brltty/brltty-win-4.1-1.zip DOS version http://brl.thefreecat.org/brltty/brltty41.zip Samuel