I've recently updated and added some new datafiles to the
MyGURPS GCA page at
http://www.brainpuke.com/gaming/gurps/gca.html
pk-houserules.gdf has been updated with fixes for several things (see the main page in my .sig for the full details) including a fix for Arm ST/DX and several new modifiers for advantages.
talents.gdf has been updated with the new Talents from Banestorm. A few now-redundant ones have been pruned. I've also added in a list of Wildcard! Skills with full descriptions; some are official, some are mine, and most are from Douglas Cole (and are absolutely brilliant -- had to have 'em.)
New GDF files include
ritual-magic.gdf, which makes two small changes to the Ritual Magic rules that you can read about
here and
trek_templates.gdf which is just a rough datafile for our Star Trek game that has some useful templates and skills in it -- it wasn't designed for public release, but a few people have asked me for it, so I'm putting it up in case anyone else finds it useful, or has any advice on how things could be done better. I'm still getting the hang of Character (Professional) Templates.
Anyways, check it out and grab whatever you want!