You learned in chapter 3.5 that progressive video poker has one (the royal flush) or more (other high paying hands such as a four of a kind) jackpots that increase as the game is played. You also learned that as the progressive jackpot increases, the strategy to play video poker changes so that more of the close decisions are decided in favor of saving for the higher paying and less frequent jackpot hand rather than some more frequent but lower paying hands.
Less interesting and less impressive was the page about “Video Poker’s Greatest Hits”. (http://www.videopoker.com/greatest_hits/) One of the aspects I found disappointing about this sales page was the lack of a price listing. There’s a button for a free trial, and another “buy now” button, but I don’t think I should have to click “buy now” to get a price. I did click through, and the price is only $19.95, but the software is limited to 8 video poker games.