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network administrator/,netw3:k
ad'ministreita/ n Someone who manages the hardware and software that comprise a network, newsgroups /'nju:zgru:ps/ n The public discussion areas which make up Usenet.The contents are contributed by people who send articles (messages) or respond to articles, newsreader/'nju:z,ri:da/ n A program that reads and sends articles to newsgroups, nickname /'nikneim/ n A name used by a participant on mailing lists or chat sessions instead of the real name, node /naud/ n Any computer device in a network.
non-volatile memory/пип, volatail 'memari/
n Permanent memory, able to hold data without power. ROM and Flash memory are examples of non-volatile memory.
notebook computer/.nautbuk kam'pjuita/
n A light, portable computer that is generally thinner than a laptop.
numeric keypad /nju:,merik 'kiipaed/ n A
small key section that appears to the right of the main keyboard and contains numeric and editing keys.
object-oriented programming /,Dbd3ikt ,a:rientid 'praugrsmir)/ n A technique that allows the creation of objects that interact with each other and can be used as the foundation of others. Used to develop graphical user interfaces, offline /,Df'lain/ adjoradv Not connected to the Internet.
online /'Dnlain/ adj oradv Connected to the Internet.
online banking /.rmlain 'baerjkig/ n Performing transactions and payments through a bank's website. Also known as internet banking. onscreen keyboard /Dn,skri:n 'ki:bo:d/ n A
graphic representation of a keyboard on the computer screen, allowing people with mobility problems to type data using a joystick or pointing device.
open-source /‘aupan ,sa:s/ adj Refers to the source code (of software) that is free and available to anyone who would like to use it or modify it.
operating system /'Dpareitirj ,sistam/ n A
set of programs that control the hardware and software of a computer system.Typical functions include handling input/output operations, running programs and organizing files on disks, optical character recognition /.Dptiksl 'kaerakta rekag.mjan/ n Technology that allows computers to recognize text input into a system with a scanner. After a page has been scanned, an OCR program identifies fonts, styles and graphic areas.
optical disc /.Dptikal 'disk/ n A storage device in which data is recorded as microscopic'pits'by a laser beam. The data is read by photoelectric sensors which do not make active contact with the storage medium.
output /'autput/1 nThe results produced by a computer. 2 i/To transfer information from a CPU to an output device.
output devices/'autput di,vaisiz/ nThe units of hardware which display the results produced by the computer (e.g. plotters, printers, monitors).
.pdf/ ,pi:di:'ef/ n A portable document format from Adobe, commonly used to distribute text files over the Internet, and read with Acrobat Reader.
p age description language /,peid3 di'skripjan ,laer)gwid3/ n A computer language that describes how to print the text and images on each page of the document. Page-layout program /,peid3 'leiaut ,praugraem/ n Application software used to import texts and illustrations, and to combine and arrange them all on a page; e.g. Adobe InDesign or QuarkXPress.
paint bucket /'peint ,bAkit/ n A tool used to fill in an area with a colour.
Palm OS /,po:m au'es/ n An operating system used on Palm hand-held devices, palmtop/'pa:mtDp/ n A hand-held personal computer.
Pascal /pass'kael/ n A high-level language created in 1971, named after the mathematician Blaise Pascal. Its highly structured design facilitates the rapid location and correction of coding errors. Today, it's used in universities to teach the fundamentals of programming, password /'pa:sw3:d/ n A secret word which must be entered before access is given to a computer system or website, paste /peist/ vTo insert a copy of text or graphics, held in the computer's memory, at a chosen position of a document.
PC/.pi:' si:/ n A personal computer, which carries out processing on a single chip. PCs are often classified by size and portability: desktop PCs, laptops, tablet PCs and PDAs.
PC game /,pi:si: 'geim/ n A game played on a personal computer.
peer-to-peer /,pia ta 'pia/ n A network architecture in which all the computers have the same capabilities, i.e. share files and peripherals, without requiring a separate server computer, peer-to-peer file-sharing /,pia ta ,pia 'fail Jearig/ n A form of P2P networking which eliminates the need for central servers, allowing all computers to communicate and share resources (music files, videos, etc.) as equals, pen drive /'pen ,draiv/ n See flash drive peripherals /pa' rif aralz/ n The units attached to the computer, classified into three types: input devices, output devices and storage devices. Personal Digital Assistant (PDA)
/,p3:sanal ,did3ital a'sistant/ n A tiny computer which can be held in one hand. The term PDA refers to a variety of hand-held devices, palmtops and pocket PCs. For input, you type at a small keyboard or use a stylus. It can be used as a personal organizer, a mobile phone or an internet device.
phishing /'fijirj/ n Getting passwords of online bank accounts or credit card numbers by using emails that look like real organizations, but are in fact fake; short for password harvesting fishing. phosphor /'fDsfa/ n The material or substance of the CRT screen that lights up when struck by an electron beam.
Photoshop /'fautaujDp/ n An image manipulation program developed by Adobe Systems.
PictBridge /'pikbrid3/ n A technology developed by Canon that lets you print images from a memory card in a digital camera or a camera phone directly to the printer (no computer is necessary), piracy/'pairasi/ nThe illegal copying and distribution of copyrighted programs and files, pixel /'piksal/ n The smallest unit on a display screen or bitmapped image (usually a coloured dot).
plasma screen /'plaezma ,skri:n/ n A display that generates images by a plasma discharge, which contains noble, поп-harmful gases. It allows for larger screens and wide viewing angles.
platesetter /'pleitseta/ n A machine that creates the printing plates.
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