hurd 1.0 [816 b] - HIRD of Unix Replacing Daemons
mig 1.3 [722 b]- GNU Common Lisp compiler and interpreter
gnumach 1.3 [3.5 Kb] - GNU microkernel for the GNU system

1) I'm currently having problems getting gnumach to compile.
2) Not all options (really, only a few) are asked during the configuration of gnumach.
3) mig does not compile (do not recall the error, it's been a while)
4) Newer versions (2.0?) of HURD/MACH are out, as well as using L4/Oskit