Revolution Kites - Founded by the Hadzicki brothers, Rev is far and away, the best quad line kite manufacturer around.
REVisions - Maintained by David Hathaway, this is one of the oldest web sites dedicated to Revolution flying.
Quad Heads - Discussion area for quad line enthusiasts on the Kitelife forum, tips on flying, equipment and much more.
Reed Design - A complete collection of animated quad (multi) line compulsories, great for competition or practice.
IRBC Rules - Rule books, compulsories and judging criteria from the International Rules Book Committee.
