I think it was 2 seasons ago but I got a free subscription to the 18Birdies pro edition for shot tracking. After you select the course and tees and whatnot it has you track every shot. Then it compiles reports and you can see a lot of good data. The problem is it's tedious as heck and completely took me away from actually playing and concentrating on the round and enjoying myself. I think I used it 3-4 times and stopped so I could just play golf. I don't need that much data and prefer to just go have fun and not really track anything more than my score.
Side note - I forgot this is when CBS gets their coverage started. They are by far the worst coverage. Sir Nick Faldo needs to be locked away in a shed so we don't have to listen to his drivel. He's the worst.