where can i find a newer itunes version (to download) but not the newest

the one i'm using is 11.0.1.12

maybe something half way to the one that's being downloaded (on the corresponding apple site) now. cause when i try it's not possible, the note that pops up says the operating system in my laptop does not support it, i guess because it's too old (have vista something or other) and upgrading that would cost $ for the 'dinosaur' of a laptop that i use.

thanks!