By Todd Bernhard
For several years, I've been showing movies on the garage for the neighborhood kids. When the iPad came out, with the optional VGA cable, it enhanced the portability of my setup. I no longer needed to lug a laptop to connect to my projector. But Apple, while they usually do things right, didn't do a great job with their VGA connector dongle. It uses the 30 pin connector but doesn't provide a way to power an iOS device, so you're limited to the battery life of the iPad or iPhone. Apple also offers composite, component, and HDMI connectors, which fixed this, but most projectors are wired for VGA not HDMI and Apple's VGA dongle is easy to keep in your bag.