You don't need a weatherman to know which way the wind blows.
Kukkiwon official poomse (patterns) guide
Some guy's notes on training for jumping. Not bad, some drill ideas.
A decent archive of articles. Written by serious martial artists.
Ki training exercises http://www.bodymindandmodem.com/KiEx/KiEx.html
Jeet Kune Do site http://home.earthlink.net/~jeettek/