Where can I get information about handicapping horse racing?

Thoroughbred handicapping is the art of predicting horses who have the greatest chance of winning a race, and profiting from these predictions at the horse races. The Daily Racing Form (DRF), a newspaper-style publication, is an important tool of the handicapper or horseplayer. The DRF details statistical information about each horse entered in a race, including detailed past performance results, lifetime records, amount of money earned, odds for the particular horse in each past race, and a myriad of other information available for casual or serious study.