Today I added all the different way on how to play the Europa Series on a PC. Actually, ADC2 is still missing, but I am working on that. I was impressed at the quality of the Cyberport modules for Europa, and of course I will always be grateful for the enormous amount of work that must have flown into the creation of JET.
Most of these modules and add-ons have been created by fans and are, unfortunately, not authorized or tolerated by HMS/GRD. I can see the issue from the copyright owners view in this case – once you neglect enforcing your copyright over marginal questions, you may well loose a court case once it really counts, since you “neglected” your rights. However, for all those who legitimately own boxes of these games, the digital aids are a tremendous boon and make PBEM much easier, as well as playing online.