V1-Home software is the most widely used by most tour players and teachers. You can load your own videos straight from your digital camera. (Above is my 3 wood swing loaded onto V1 Home)
The greatest part about the V1 Home software is that you can do slow-motion and draw lines to analyze your swing.
You can also load a pro tour’s golf swing from their online database.
Here’s Adam Baddeley’s swing I downloaded:
Now the free version has everything except that you can’t do split-screen to compare your own swing to Adam Baddeley or someone else.
But you can download the free version here and study some of the best swings in golf for free!
This is definitely the one and only sofware you need to analyze your swing right.