Digital cameras are ubiquitous today — even $20 cell phones have them built in. But few people actually know how a digital camera works. Shree Nayar, a computer scientist at Columbia University ...

Cameras come in various formats, and knowing which one to buy can be confusing. Here's what you need to know about each type.

Digital camera pros Most models are easy to use. Lower price point than DSLRs. Smaller camera body than most DSLRs and handy for traveling.

Most of us have been there: You're out taking photos and your memory card is full, but you don't have another with you. Or ...

Serious photographers know that even the best camera phones can't compete with a DSLR. Provided you know how to use one, that is. The myriad knobs, dials, and settings can intimidate casual users ...

Want to step up the quality of your video chats? Learn how to use a camera as a webcam with these solutions, including some free options.

Digital camera pros Most models are easy to use. Lower price point than DSLRs. Smaller camera body than most DSLRs and handy for traveling.

Digital camera pros Most models are easy to use. Lower price point than DSLRs. Smaller camera body than most DSLRs and handy for traveling.

Digital camera pros Most models are easy to use. Lower price point than DSLRs. Smaller camera body than most DSLRs and handy for traveling.

While DSLRs produce quality images and give photographers maximum control over the final image, other cameras have a smaller body and are easier to learn how to use. Digital camera options ...

Learn more. The first thing to know about buying a digital camera in 2024 is that it's virtually impossible to buy a bad one. You probably have a great camera in your hand right now.