On today's show, Spears and Munsil: Robert shows off our favorite HDTV calibration disk. Is Sony starting internet an alternative to cable? Intel's amazing teraflop co-processor, Sony NEX-5N vs. Olympus E-PM1: which mirror-less interchangeable lens camera is worth your cash??? Registry Cleaners, what to do before you take your iPhone for service, Hak5's Wi-Fi pineapple and much more.