Projectors with a VGA port can be compatible with a USB to VGA adapter from eBay.
The DisplayPort to VGA adapters are technically active adapters, but for whatever reason they seem to be much more compact than HDMI to VGA ones. There are some HDMI to VGA adapters that aren't active, but they rely on graphics card support that Macs don't have. Average rating: 0 out of 5 stars, based on 0 reviews Current Price $7.99 $ 7. VGA to HDMI Converter with Audio This converter is designed to take video and audio signals from PC or laptop and convert to HDMI.
