The following links will take you to gallery whose subjects are in the button titles. Below the gallery table are some additional notes and links for digital photographers.
Digital photography is comprised of three components: taking the photographs, editing the photographs, and printing them. Of these three, the first is the easiest. Editing is the most complicated, and printing varies in complexity depending on the size and type of prints you want to make. Steve's Digicam website is an excellent place to begin learning about all the aspects of digital photography and DPReview has highly detailed reviews of all types of digital photography equipment.