Centronics printer connector One of the most used printer interfaces, since every Intel/DOS/Windows based Personal Computer today has a Sub-D25 female connector which is called LPT1, printer-side connector
ECP Parallel connector (IEEE-1284A) This file is designed to give a basic overview of the port found in most newer PC computers called ECP Parallel port. ECP = Extended Capabilities Port. ECP is an extension of the EPP design.
Parallel (PC) connector One of the most used printer interfaces, since every Intel/DOS/Windows based Personal Computer today has a Sub-D25 female connector which is called LPT1