May 25th is when you'll be able to get your hands on Metal Gear Solid: Peace Walker
and some new information has come out today. Mother Base acts as a hub for the items and people you get during the game. As you go through the game, you'll be able to add more things to Mother Base with new functionality.
Also coming will be AI Weapons, essentially robots that and they'll come in all sorts of forms. Check out some brand new screenshots below.