C
Great Challenge and my first one. I created an account just because the challenge intrigued me so much. The down side is that I couldn't stop thinking of the challenge when I had real, paying, programming work to do.
I feel compelled to get a completed 8086 emulation running, but that's another challenge ;-)
The code is written in ANSI-C, so just compile/link the .c files together, pass in the codegolf binary, and go.
[source zipped][3]source zipped
[3]: https://caprockgames.com/codegolf/codegolf_8086.zip [link fixed]