Steam cloud save is a pretty nice feature. It will automatically backup your game saves online and sync it with any computer, laptop or Steambox you may have (I love the Alienware Alpha!). The biggest downside to it, and it’s a biggie, is that not every game supports it. GOG (Good Old Games) doesn’t support this feature at all [until recently, but still very spotty on game support]!
You may wonder why Microsoft is still putting AA battery compatibility in the Xbox One and the Xbox 360. In fact, I am very glad that they have! Rechargeable AA batteries have come a long way since they originally come out. Panasonic (originally Sanyo) have progressively improving their Eneloop Rechargeable batteries.