My husband got one of these calls recently. He told the guy that we use Linux (we don't), not Windows, and the caller promptly hung up on him.

"It is a remarkable dichotomy. In many ways, Clark is the most human of us all. Then...he shoots fire from the skies, and it is difficult not to think of him as a god. And how fortunate we all are that it does not occur to him." -Batman (in Superman/Batman #3 by Jeph Loeb)