A file, in the computer world, is a self-contained piece of information available to the operating system and any number of individual programs. A computer file can be thought of much like a traditional file that one would find in an office's file cabinet. Just like an office file, the information in a computer file could consist of basically anything. http://www.labvirtus.com.br/lab/showthread.php?tid=5196 http://beta.cqpolska.pl/showthread.php?tid=167108 http://theauctionboard.com/showthread.php?tid=892942 http://wastedwarlocks.com/forums/showthread.php?tid=151948 https://www.eclipse-gaming.de/forum/showthread.php?mode=threaded&tid=6884&pid=9543 https://cerberus-chain.be/showthread.php?tid=11183 More About Computer Files Whatever program uses an individual file is responsible for understanding its contents. Similar types of files are said to be of a common "format." In most cases, the easiest way to determine a file's format is to look at the file's exte...