Philadelphia Ranked 7th Among Most Cursed Sports Cities In America. PHILADELPHIA - JUNE 09: The Chicago Blackhawks celebrate after defeating the Philadelphia Flyers 4-3 in overtime and win the Stanley Cup in Game Six of the 2010 NHL Stanley Cup Final at the Wachovia Center on June 9, 2010 in Philadelphia, Pennsylvania.
Duplex (telecommunications) - Half duplex. 1  A half-duplex (HDX) system provides communication in both directions, but only one direction at a time (not simultaneously).
Duplex is simply a feature of computer printers that allows the automatic printing of a sheet of paper on both sides. 1  The edge refers to where the next page follows on from with your print remaining upright. 2  For simplicity sake, please save your file as a PDF. 3  Please save file as a PDF for simplicity sake.