Well, I know how important it is when you are playing a game and need to stop for some reason and you want to save your game so you can pick back up where you left off later, but I have never heard of anyone trying to save a game for 20 years, until now that is:
http://news.yahoo.com/gamer-keeps-ninte ... .html?nf=1
What's the longest amount of time you have ever saved a game?