I Found the Strangest Things on My Way Here

Are you and your spouse compatible? Are you Type A or Type B? Open almost any popular magazine and you can take a test that promises answers to these questions and more. But for computer folk there's only one truly important piece of information. What Extension are you? That's right. Are you an EXE or a BMP? A COM or a DAT? Answer a few brief questions and find out what type of personality you are.