search for aol - click instant messenger and then back up 1 level to the store
the store does not require 2.0 to view
I believe there is but it has to be turned on after you update to v7.7No, but there is no direct link to it from the iTunes Store home page yet.
I believe there is but it has to be turned on after you update to v7.7
go to preferences\general and click the box to show applications
they you have the application icon visible. It shows only the apps you have purchased but you just click on the get new apps button on the right and you go to the apps store.