The Cool Guys Limited were one of the first British demo groups, and produced quite a few of them too. Unfortunately they no longer exist, although if any single members are still around and wish to contact me to let me know more than is below, I would be very happy to oblige. All the below are available via ftp.
I am not even sure who were the members of this group!
Groups list
Intro Page
Spectrum Forever homepage
File last updated: Date Month 1995