If you wish you could use your legacy projector with your iPad for educational or business purposes, then crack a smile. Kanex has released the ATV Pro, a HDMI-to-VGA adapter that will allow older gear to get access to AirPlay mirroring. It's designed to get iPads into the classroom and even offers a 3.5mm audio-out port for stereo sound. Its available from today and will set you back $60.

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