Digital cameras of today range from child-friendly point-and-shoots to very expensive and discreet options. Find out how this technology works, get the most from your digital camera and peruse our Top 10 list from Consumer Guide editors.
The Lytro camera has attracted attention for its ability to let viewers focus on different aspects of a photo after it has been taken. How is the device different from traditional cameras, and how does it operate?
If you know how to calculate image size and PPI when printing, you'll be sure that your printed photos are crisp and vibrant. Learn about how to calculate image size and PPI when printing in this article.
Essentially, a digital image is just a long string of 1s and 0s that represent all the tiny colored dots -- or pixels -- that make up an image. This format allows digital cameras to produce instant photos that you can edit, print and share online.