I did a purchase on iTunes, and a day later I got this email:
Your Apple ID, XXXXX@YYYY.ZZZ was just used to download APP from the App Store on a computer or device that had not previously been associated with that Apple ID.
If you initiated this download, you can disregard this email. It was only sent to alert you in case you did not initiate the download yourself.
If you did not initiate this download, we recommend that you go toiforgot.apple.com to change your password, then see Apple ID: Tips for protecting the security of your account for further assistance.
but this is on a computer that I've always used to purchase apps from the App Store...somehting to worry about?
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