I've also been working on a list. I've posted some of my ideas here before. My plan was always to get it added to the wiki eventually.
I also need a good writeup of how my Skill Specialization system works. (It is pretty much as suggested by Atxgxt.)
The modern skills I added include: Computer Programming (INT), Computer Usage (INT), Counseling (INT + CHA), CPR (INT + POW), Darkroom Techniques (INT), Mathematics (INT), Photography (INT), Ride Vehicle (DEX + POW), Scuba Diving (INT + POW), Skydiving (INT + POW), Surgery (INT + DEX + POW).
A lot of modern skills were defined as specializations, such as Drive Automobile.
Also important is the Write Your Own Skill, which allows players to add a skill that is not on the list but which is needed for his character concept.