I don't really think that smug politics is going to get Obama anywhere with the conservative vote. This advertisement which talks about the fact that McCain is a technical dinosaur *, only appeals to people who (like myself) are going to vote for Obama anyway. Obama, please don't lower your campaign to these levels.
* My step-grandfather is 90 and can send emails just fine, so McCain has no excuse.
Update: Maybe it is a good idea McCain doesn't use email.