This last screen is pretty cool, IMHO. The tree on the left shows all of the years of the league. Click on a + next to a year and it expands showing all the teams for that year, including minor league teams. Click on a team and it will show all the players on that team at the end of said year. Click on a player and it will show you a list, as shown of all the games that said player appeared in for the year, including spring and post season games. Shows the results of each game, winning pitchers, losing pitchers, etc. And of course, you can click on any game and see the box score and play by play.
You can also filter the spring out and not clear the list. So, you could load in different seasons for a certain player.