
Image files that employ JPG compression are commonly called "JPG files" and are stored in variants of the JIF image format. JPG typically achieves 10:1 compression with little perceptible loss in image quality. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPG is a commonly used method of lossy compression for digital images, particularly those produced by digital photography. Unfortunately, MAC images can only contain graphics in black-and-white. The files can still be opened and viewed by a few programs nowadays, despite being published in 1984. MAC files are raster images created by MacPaint, one of the first painting programs that have been developed for Macintosh computers. Application/mac, application/x-mac, image/mac, image/x-mac, image/x-macpaint, image/x-quicktime
