Amazon a while back released something called yourmedialibrary. The idea is to have a repository for support information associated your Amazon purchases.

When they first released it, it only contained information on newly purchased items. Now however, they have updated it to include your purchase history. This means, for example, that you don’t have to dig up old product manuals anymore. Just click on the digital product manual stored on Amazon. In another area of yourmedialibrary Amazon stores all of the album art for CDs you have purchased. Neat.

You can access yourmedialibrary by clicking on the My Account link at the top of the Amazon homepage. From there just search for “media library” and you’ll find the link on the page.