Glossary5-5Appendix5NNetworkA group of computers connected by cables or other means and using software that enables them to shareequipment (such as printers) and exchange information.OOrientationThe printing of text either along the width (portrait) or length (landscape) of the page.PPaper feedThe act of guiding a sheet of paper into the printer's paper path.Paper jamA situation created when paper becomes caught along the paper path. You must remove jammed paperbefore you can continue printing.Paper pathThe route that paper travels through the printer.Paper sourceSource of paper feed. The machine has a cassette and a multi-purpose feeder.Paper typeAll kinds of paper (plain paper, colored paper, recycled paper, transparencies, thick paper, envelopes, etc.)are grouped under several Paper Types. You can access this setting from the Paper Type field on the [PaperSource] tab of the [Printer Properties] dialog screen.PDFStands for Portable Document Format. A widely used format for transmitting and viewing documents oncomputers. PDF documents can be read or printed out with Adobe's Acrobat Reader program.Physical RAMRandom access memory (RAM) that is physically present in the computer in the form of memory chips, asopposed to virtual memory. See also Virtual Memory.Point sizeCharacter height is defined in points: one point is 1/72 of an inch.PortraitA vertical print orientation. Text and graphics are printed across the shorter axis of the page.Print jobA document that a Windows application has processed and sent to the Spooler to be added to the printqueue or directly to the printer.