For instance, the Canon PowerShot 600 camera has a built-in microphone for sound annotation. Some of the cameras also have a video-out port that allows you to view the images on a television. All of the cameras have bundled software that allows for image manipulation and photo editing. This way, you can insert the images into flyers, web pages, or even e-mail messages. You can also insert the pictures into most Windows-based word processors or spreadsheet programs.
Battery life is also an issue.
Look for a camera that includes rechargeable nickel cadmium or nickel hydride batteries. You might as well plan on buying a spare set to keep charged. The rechargeable batteries are good for approximately one to two hours of shooting. You can use regular alkaline batteries in an emergency but don't expect very long usage from these batteries. Make sure that you are comfortable with the camera's weight and button placement.