The Image Capture program on your Mac can give you direct control over the pictures on your digital camera. You can even take pictures with your camera while connected to your Mac. You can also create Web pages and PDFs using your photos.
Learn how to take a photo in iPhoto 09 and make a small square icon to use as your icon or avatar in social media networks like Twitter, Facebook and other blogs and forums throughout the Web.
Take a close look at the iPhone 3GS camera and compare it to the iPhone 3G. It has many advantages, including the ability to record video. It can act as a replacement for both a compact still camera and a mini camcorder.
Gary Rosenzweig at MacWorld Expo takes a look at Eye-Fi, a SD card for digital cameras that adds Wi-Fi capability to the camera.