The two games in town are run by either the
International Defensive Pistol Association (IDPA) or the
United States Practical Shooting Association (USPSA). There are subtle differences in each sport, but both focus on balancing speed and accuracy while shooting a variety of challenging targets.
Some great shooters with great sites:
Steve Anderson (OH) - Steve's published two books on dry-fire practice.
Jake DiVita (MI) - Daily dry-fire routines.
Brian Enos (AZ) - He runs the largest competitive shooting forum around. A LOT of great info and he's written a great book.
Ben Stoeger (WI) - Videos, articles, diagrams, etc.