A company called Eye-Fi is looking to bring WiFi-embedded SD cards to your digital camera. Rather than spending a ton of money on a WiFi-enabled digital camera, you’ll be able to purchase an SD card that can go in almost any digital camera and will allow a WiFi connection from multiple devices.
With capacities of up to 2GB, Eye-Fi certainly has a chance of creating a new device the market will jump on. I personally would love to have one of my Casio Exilim cameras WiFi-enabled. Expect to pay $100 for a 2GB model, which is a pretty pricey for an SD card. But remember, you’re getting the joy of WiFi!