The average resolution is 640 by 480, which is under the standard 1024 by 768 monitor resolution but more than adequate for today's Website. In fact, most Web pages use snapshots significantly smaller than 640 by 480 to minimize download time, and GIF files use only 256 colors. Images can be shot and put on a Website in minutes.
Presentations can include digital images, and they can be easily updated.
Some digital cameras, such as the Casio QV-300, can even be connected directly to a television. The Canon PowerShot even offers audio annotation. But don't toss out your film cameras just yet. Today's low-cost digital cameras fall well short of film when it comes to resolution. A photograph and a 1200-dpi color scanner give higher quality results, but you need to get the film developed first.