This is my second PDP-11 emulator, in Java this time. The development was done between 1999 and 2002, porting my original C code. An image of XXDP became available on the web and I ironed out a lot of the mistakes I had made in the original emulator.
There are device emulations for the RM02/03/05. 2.9BSD will run with these, but DEC diagnostics will surely fail. I had wanted to start a Swing/AWT console with VT emulation, but never got that far.
I originally released the code with the GPL license, but I've re-licensed with the MIT License.