The Eye-Fi Card($100) Eye-Fi is essentially a 2GB SD card with built-in Wi-Fi that makes any camera wireless. The Eye-Fi Card is a wireless memory card for your digital camera that uses your home Wi-Fi network to upload pictures from your camera to a PC or Mac and to your favorite photo or social networking website(Flickr, Snapfish, Facebook ). And, it fits and stores photos just like a standard SD card.
