I will get a 2nd gen 8gb touch from a friend in few days and I have few really noob questions because this will be my first contact with ipod/iphone. 1.Is it possible to use the latest version of Iphone OS on this 2nd gen device ? 2.Hardware specs on this ipod are better then iphone 3g, but worse then 3gs ? 3.Because of that are all games playable ? Did they start making games that can be only run on 3gs and touch 3rd gen ?