hey, i know if you buy an appfrom the appstore and you can download it again without paying for it again, hoe long does this last? like if i baught a game 3 years ago, would i be able to download it again without paying? becuase when i used to have a ipt2g, i baught like 100pound + worth of apps and i want most of them back! (this was like last year) and how can i get my buying history up cuz i cant remember what i baught, oh and ive already been into the history on itunes but it only shows like couple of months back? is there anyway i can retreve the history from last year? thanks.