A method of compression and file type, and the default image format for most digital cameras. JPEGs are processed in camera for colour, sharpening and so on, which make them immediately usable for viewing and printing.
On sale: 14th Feb
We introduce the new and improved look of What Digital Camera with 102 camera reviews, while in a high-resolution battle, the Sony A7R and Nikon D800E go head to head, plus we've put together an essential guide to Wi-fi.
Which of the new cameras announced so far this year are you most excited about?
It may take 15 minutes for the system to update.