I got biomrf.zip software package (a Blind Watchmaker program) from
mirror-site of SIMTEL20 in Japan. biomrf run on MS-DOS.
Please find any mirror-site of SIMTEL20 in your country with Archie
or Gopher.
Please also try tierra40.zip in SIMTEL20 collection and bugs.zip at
ftp.cognet.ucla.edu. Softwares related to artificial life are
collected in ftp.cognet.ucla.edu.
Hope this helps.
Hideya Yoshida
Lab. of Biological communication,
Res. Institute for Bioresources,
Okayama Univ., Kurashiki, Japan
(Internet: hyoshida at ddbj.nig.ac.jp)