PCX's an image file format developed by the ZSoft Corporation of Marietta, Georgia, USA. It was the native file format for PC Paintbrush (PCX = "Personal Computer Exchange") and became one of the first widely accepted DOS imaging standards, although its use has since been succeeded by more sophisticated image formats such as GIF, JPEG, and PNG. The PCX's a device-independent raster image format; the file header stores information about the display hardware (screen resolution, color depth and pa… (More on Pcx)