MSI's Classic series has expanded today with the introduction of its Remaining specs include a DVD drive, VGA input, six USB ports, gigabit Ethernet and 802.11n network connectivity, a 4-in-1 card reader, and Windows 7 Home Premium. Given its limited hardware, the new WindTop doesn't push the multimedia angle as most all-in-ones tend to. Instead, it boasts of "unsurpassed instant messaging" and video conferencing courtesy of its built-in microphone, speakers and 1.3-megapixel webcam. MSI hasn't said what the AC1900 will cost or when it'll ship.