» Free Online Dictionary of Computing    Explains what EPP is with hyperlinks to additional information.    http://wombat.doc.ic.ac.uk/foldoc/foldoc.cgi?query=EPP&action=Search

» Ian Harries Documents and Information    Interfacing to the IBM-PC Parallel Printer Port.    http://www.doc.ic.ac.uk/~ih/doc/par/

» Parallel Port Background    As technology progressed and the need for greater external connectivity increased, the parallel port became the means by which you could connect higher performance peripherals.    http://www.fapo.com/porthist.htm

» Parallel Port Central    A collection of files and links to material about the PCs parallel port, including ECP, EPP, bidirectional, and IEEE-1284 modes (and other I/O ports as well). From Jan Axelson.    http://www.lvr.com/parport.htm