Hi,
I found a few links to versions 7.0 and 7.1, but none to version 8.0.
Vers. 7.0
ftp://ftp.elf.stuba.sk/pub/pc/educult/rwg70.exe
http://ftp.sac.sk/sac/educult/rwg70.exe
Vers. 7.1
ftp://ftp.us.es/Mirror/www.winsite.c...tion/rwg71.exe
ftp://ftp.univie.ac.at/mirror/WinSit...tion/rwg71.exe
ftp://sunsite.cnlab-switch.ch/mirror...tion/rwg71.exe