Usage glossary for computers letter P
- What is Ata Parallel Definition PATA Abbreviation for Parallel ATA. PATA is the term now commonly used for what historically was termed simply IDE.PATA has a maximum data transfer rate of 133MB/sec. See ATA for details. cf SATA compare
- What is Public Key Cryptography Standard Explain PKCS Public Key Cryptography Standard why
- What is Management Data Product What is PDM Product Data Management how better
- What is Program Evaluation Review Technique Meaning Pert Program Evaluation Review Technique. See also Pert Chart when
- What is Loss And Profit Abbreviation P&L Profit and Loss. Also abbreviated to P+L determines
- What is Extension Address Physical How to method of allowing Intel 32bit x86 processors to exceed the normal 4GB limit of addressable memory space, allowing access to memory beyond 4GB. Whilst PAE allows the total available memory to extend comparing to
- What is PON Code / Price Of Non Conformance Help postcode addressing system used in Ireland. PONC is pronounced "Punk". See PON Code for details. 2. Price Of Non Conformance. A method used to assign a financial cost to non conformance depends on
- What is Price on application / Price over average Crossword simply that the price of some commodity is available on request but is not made public otherwise. Price-on-application is used where it is impractical to provide a listed price because of other which
- What is Exchange Branch Private Examples PBX Private Branch Exchange difference
- What is Programmable Logic Controller / Power Line Communications / PublicLimited Company Encyclopedia Power Line Communications. Means the same as Broadband over Power Lines, see BPL for details. 3. Public Limited Company. A registered company in the UK, owned by shareholders when
- What is Platform for Privacy Preferences Information about P3P Platform for Privacy Preferences. Relevant links: www.w3.org/P3P - Platform for Privacy Preferences (P3P) Project pros and cons
- What is Paint Shop Pro / Professional Support Partnership Tutorial PSP 1. Paint Shop Pro. A popular and versatile commercial package for manipulating images. 2. Professional Support Partnership similarities
- What is Parallel Cache Management / Pulse Code Modulation Error PCM 1. In an Oracle database: Parallel Cache Management. 2. Pulse Code Modulation. A scheme for encoding analogue audio data as a series of pulses, i.e. as digital data. how much
- What is Id Process Answer identifier (normally a number) which uniquely identifies a process on a given system. PIDs are assigned by the operating system automatically when a process starts how many
- What is Password / Print Working Directory Means what for "Password". 2. Print Working Directory, or Present Working Directory.PWD is a Unix command which prints (i.e. displays) the full path of the current working directory compare
- What is Pre-boot Execution Environment Description PXE Pre-boot Execution Environment. An Intel standard for booting across a LAN. A workstation boots into the PXE where it can respond to management configuration before loading the operating system why
- What is Point Interception Packet Definition PIP Packet Interception Point how better
- What is Private Internet eXchange (firewall) Explain of a firewall the design of which was acquired by Cisco systems in 1995.Relevant links: http://www.netcraftsmen.net/welcher/papers/pix01.html - Cisco PIX Firewall Basics when
- What is Board Wiring Printed What is but in Japan is normally referred to as PWB to avoid confusion with "Polychlorinated Biphenyls (PCBs)" which is a poison. Relevant links: www.interq.or.jp/japan/se-inoue/e_prin determines
- What is Atm Over Ppp Meaning PPPoA Point-to-Point Protocol over ATM comparing to
- What is Percentage with a lower score or rank / percentage with a lower or equal rank Abbreviation distribution with a lower score or rank. For example if 70% of the population were shorter than you, then your height would be said to be at the 70th percentile. See also quintile, decile. 2. The per depends on
- What is Programmable Read Only Memory How to PROM Programmable Read-Only Memory (Programmable ROM). Semiconductor memory that is non-volatile (so it retains its contents when the power is off) which can be programmed only once which
- What is Output Input Programmed Help PIO Programmed Input/Output difference
- What is Port Address Translation / Portable Appliance Testing / Public AccessTerminal / Performance Acceleration Technology Crossword Portable Appliance Testing. Periodic inspection and testing of portable appliances for electrical safety and maintenance. Relevant links: www.pat-testing.info 3. Public Access Terminal. Refers to when
- What is Unit Distribution Power Examples PDU Power Distribution Unit pros and cons
- What is Time Standard Pacific Encyclopedia PST Pacific Standard Time. Abbreviated name for the time zone used on the West coast of America. PST = UTC - 8 hours similarities
- What is Permanent Virtual Channel / Permanent Virtual Circuit / PermanentVirtual Connection Information about PVC 1. Permanent Virtual Channel. 2. Permanent Virtual Circuit. 3. Permanent Virtual Connection how much
- What is Position Oriented Navigation Code Tutorial Code. A PON code is a postcode system developed for Ireland that is based on geographic coordinates. A PON Code is a seven character alphanumeric code generated from a longitude and latitude. Each how many
- What is Practical Extraction and Reporting Language Error Language.A common scripting language used on both Windows and UNIX platforms. It was originally popular on UNIX platforms but is now common on Windows systems, particularly for server scripting compare
- What is Plan Development Personal Answer normally covering no more than a year, which maps out individual personal development goals. A personal development plan may also indicate how those goals are to be achieved and any achievement why
- What is Infrastructure Key Public Means what ensures that, for an online transaction, the person is who they say they are and that no-one else has access to the information. Under PKI a digital certificate is generated by a trusted third party how better
- What is Personal Area Network / Horizontal rotation / To move Description wireless network that covers a few meters around a person's workspace. A PAN is used for communication between personal devices, such as bluetooth devices like wireless keyboards, headphones, cell when
- What is Planning and/or management of an operation or campaign Definition Strategy The planning and/or management of an operation or campaign determines
- What is View Per Pay Explain PPV Pay Per View comparing to
- What is Portable Application Description file What is Description file. A file containing product descriptions, specifications and other information, expressed in format consistent with the PAD specification (which in turn is an XML file). This allows depends on
- What is Board Circuit Printed Meaning PCB Printed Circuit Board. See also PWB which
- What is Plain Old Telephone Service Abbreviation POTS Plain Old Telephone Service difference
- What is Part of an intranet accessible externally How to Extranet An intranet (or part of an intranet) that is accessible to computers outside of the company. when
- What is Area Global Program Help Global Area. The PGA is a memory region containing data and control information for a single process (server or background). One PGA is allocated for each server process, the PGA is exclusive to that pros and cons
- What is Problem In Chair Not In Computer Crossword Computer. An abbreviation indicating that a problem was not computer related but lies with the person in the chair, i.e. a user related problem.Similar abbreviations: PBKAC and ESO similarities
- What is Personal Identification Number / Performance Improvement Network / Prior Information Notice Examples A general term used to refer to any number used to authenticate a person. For example a PIN number for bank withdrawals is used to authenticate the use of a cash-card, and the cash-card cannot be how much
- What is Payment Card Industry Data Security Standard Encyclopedia Security Standard. A common industry security standard developed from a collaboration between Visa and MasterCard. cf CISP. Relevant links: http://usa.visa.com/business/accepting_visa/ops_risk how many
- What is Mode Ftp Passive Information about to get around a problem where a firewall will block FTP communications. A firewall protecting a client will allow outgoing connections but block incoming ones. The issue with FTP is that whilst the compare
- What is Proxy Auto-Configuration (file) Tutorial PAC file (which is a .js file) provides a means to allow browser proxy configuration to be configured through the use of a single JavaScript function FindProxyForURL() Conceptually each time the why
- What is Patter and Component Markup Language Error PCML Patter and Component Markup Language. Relevant links: www.objectventure.com/pcml.html how better
- What is Inclusion For Pay Answer PFI Pay For Inclusion. Normally refers to a search engine that will only include a site in its database in return for a fee when
- What is Improvement Accuracy Positional Means what Typically used to refer to a project for improving the positional accuracy of geographic data. Can also be used to refer to techniques to improve the positional accuracy of geographic data determines
- What is Peripheral Computer Interface / Payment Card Industry / Payment CardIndustry Data Security Standard Description 32 or 64 bit bus architecture described by the PCI Local Bus Specification. cf ISA. 2. Payment Card Industry. 3. Payment Card Industry (PCI) Data Security Standard. See PCI DSS comparing to
- What is Language Job Printer Definition developed by Hewlett-Packard to provide a method for switching printer languages and for communicating status information between a printer and host computer.Relevant links: http://lprng.sourceforge depends on
- What is Chart Management Project Explain for project management. Each task is illustrated as a horizontal bar on a chart, with time along the horizontal axis and tasks along the vertical axis. See also Pert chart which
- What is Please What is Pls Chat abbreviation for "Please" difference
- What is Recorder Video Personal Meaning PVR Personal Video Recorder (or Personal Video Recording). Similar in concept to a video recorder, but records in digital typically to solid state storage or to disk when
- What is Package and Deployment Wizard Abbreviation PDW Package and Deployment Wizard pros and cons
- What is Virtual To Physical How to P2V Physical To Virtual similarities
- What is Controller Domain Primary Help Windows NT domain, one domain controller is the primary domain controller and any other domain controllers are backup ones (BDC). The distinction between PDC and BDC do not exist in Windows 2000 and how much
- What is Pictorial presentation of a logical sequence of steps Crossword showing the individual steps and sequence of those steps in a procedure or system. It provides a graphic pictorial representation of the sequence of steps. Relevant links: http://en.wikipedia how many
- What is Format Document Portable Examples PDF Portable Document Format (file). A document format developed by Adobe, for storing and formatting published documents. PDF files are recognised by the file extension .pdf. Relevant links compare
- What is Point of Interest / Point of Interface Encyclopedia used as a general term to refer to a point of interest on a map - for example city centre points could be termed points of interest, as might cash points or petrol stations. 2. Point of Interface why
- What is Graphics Network Portable Information about compressed loss-less image format. Image files saved using the PNG format are usually given a .png file extension. Relevant links: www.libpng.org/pub/png Contributed by Kenneth Nellis how better
- What is Pain In the A*** Tutorial PITA Chat abbreviation for: Pain In The Arse/Ass. Used to refer to a troublesome problem, which may be a recurring problem or a one-off issue when
- What is Problem Between Keyboard And Chair Error Chair. Abbreviation indicating that a problem (or cause of a problem) is the user of the computer (and not a hardware or software problem). Similar abbreviations: ESO, PICNIC determines
- What is Plug and Play / Pen and Paper Answer PnP 1. Abbreviation for Plug and Play. 2. Abbreviation for Pen and Paper comparing to
- What is Ethernet Over Ppp Means what PPPoE Point-to-Point Protocol over Ethernet. Relevant links: www.vicomsoft.com/knowledge/reference/pppoe.html depends on
- What is Protocol Office Post Description for accessing e-mail, allowing e-mails to be downloaded form a server, stored locally and therefore available for off-line reading. cf POP 3. See also: IMAP, SMTP. Relevant links: www.ci which
- What is Service Rate Premium Definition PRS Premium Rate Service. A service provided at a higher cost but normally with better features or performance than a non-premium rate service difference
- What is Power On Self Test / Act of sending a newsgroup message / To send a message Explain tests performed by a computer's BIOS straight after power up. 2. The act of sending a message to a newsgroup, where others can view and respond to it. The term Post can also be used to refer to that when
- What is Recording Magnetic Perpendicular What is technique for obtaining higher storage capacity from disks. Also known as PR (Perpendicular Recording). Relevant links: www.hitachigst.com/hdd/research/recording_head/pr/ - Information on Perpe pros and cons
- What is Pretty Darn Quick / Parallel Database Query Meaning Quick. Means as soon as possible..Similar in meaning to ASAP. 2. Parallel Data Query (or Parallel Data Queries). Refers to breaking a query down into a number of smaller parts each of which can then similarities
- What is Packing And Postage Abbreviation P&P Postage and Packing. Also abbreviated to P+P how much
- What is Information Identifiable Personal How to Personal Identifiable Information is any information which can be used to track back to an individual. PII is therefore any information which can be used to identify an individual, whether directly how many
- What is Public Switched Telephone Network Help PSTN Public Switched Telephone Network. Relevant links: www.vicomsoft.com/knowledge/reference/pppoe.html www.carricksolutions.com/pppoe.php compare
- What is Pence per minute / Pence per message Crossword PPM 1. Pence Per Minute - a charge rate per minute. 2. Pence Per Message - a charge rate per message why
- What is Parser generator tool available on Unix systems Examples YACC Parser generator tool available on Unix systems. YACC stands for Yet Another Compiler Compiler how better
- What is Assistant Digital Personal Encyclopedia generic term used to describe any small portable hand-held electronic device that provides a minimum of storage and retrieval functions, such as calendar and address book. PDAs are also referred to when
- What is Point To Point Tunneling Protocol Information about Point-to-Point Tunneling Protocol is a network protocol that provides secure transfer of data from a remote client to a server. PPTP supports multiple network protocols (IP, IPX, and NetBEUI) and determines
- What is Click Per Pay Tutorial PPC Abbreviation for Pay Per Click comparing to
- What is 3 Version Pop Error POP 3 Post Office Protocol version 3. Used for accessing email, see POP for details.The version of POP adopted is version 3, hence the name POP 3 depends on
- What is Language Control Printer Answer PCL Printer Control Language. A language developed by HP in for controlling printers. Relevant links: www.hp.com - the HP website, use their site search to find further information about PCL which
- What is Popular internet browser from the Mozilla Foundation Means what Firefox is a graphical web browser developed by the Mozilla Foundation and is based on the Mozilla browser. It is cross platform (so runs on a wide range of software platforms), and is widely difference
- What is Phase Alternating Line (tv standard) Description name of the analogue television standard used in Westren Europe, Australisa, New Zealand and parts of Asia. A PAL picture is made of 625 scan lines of which 575 are visible. cf NTSC, SDTV, HDTV when
- What is Protocol Authentication Password Definition PAP Password Authentication Protocol pros and cons
- What is Firewall Personal Explain PFW Personal Firewall. A firewall intended to protect a single PC. Usually a software firewall similarities
- What is Executable Portable What is PE Portable Executable. Typically Java (running on a Java Virtual Machine) or .NET (running on CLR how much
- What is Public Relations / Page Rank / Problem Report / Progress Report /Perpendicular Recording Meaning Usually refers to Google's "PageRank" algorithm. 3. Problem Report. 4. Progress Report. 5. Perpendicular Recording. See PMR (Perpendicular Magnetic Recording how many
- What is Putting something down / Person with little or no knowledge / To kill-file Abbreviation something down. For example to plonk a bag on a table would be to put a bag down on a table. 2. Person with Little Or No Knowledge. A derogatory term, cf noob. Whereas someone might describe compare
- What is Private internet like network How to Intranet Private network using internet type tools, but available only within an organisation why
- What is Public Switched Network / Packet Switch Node Help PSN 1. Public Switched Network. 2. Packet Switch Node how better
- What is People / Pay per lead Crossword 2. Pay Per Lead. An affiliate marketing term meaning that a payment (or commission) is paid for each lead, regardless of whether this ends in a sale. Depending on the content a lead may be a when
- What is Performance Management System / Pantone Matching System Examples Pantone Matching System. A standard system for selecting and matching colours, where each colour and shade is assigned a unique number.Relevant links: www.pantone.com/Pages/Pantone/Pantone.aspx?pg determines
- What is File Address Postcode Encyclopedia address database for addresses in the UK, containing UK addresses and postcodes. PAF is a licensed product from the Royal Mail.Relevant links: www.royalmail.com/pafnews - For information on PAF from comparing to
- What is Policy for keeping equipment up to date Information about software and hardware resources up to date. For example a simple evergreening policy might be to replace all computers older than four years with new models. cf "technology replacement" depends on
- What is Pay per click, where an advertiser pays for each click through Tutorial Pay-Per-Click Pay-Per-Click, often abbreviated PPC. Where a company (or advertiser) pays (a search engine or affiliate site) for each click-through on an advertisement. cf Pay-Per-Click Fraud which
- What is Program code made available to others Error available for view, reuse and modification by others, normally with no license fee or restrictions on use. Relevant links: www.opensource.org/docs/definition_plain.php - The full comp difference
- What is Point-to-Point Protocol Answer PPP Point-to-Point Protocol when
- What is Book Address Personal Means what PAB Personal Address Book, used by Outlook and other Microsoft Windows e-mail programs pros and cons
- What is Public service agreement / Public service advert / Public serviceannouncement / Psalms Description voluntary program set up by central government, typically with the objective of setting voluntary service or performance targets. 2. Public Service Advert. A type of advertisement served up by similarities
- What is Library Imaging Python Definition that adds image processing capabilities to applications that use Python.Relevant links: www.pythonware.com/products/pil/ - Python Imaging Library, download and information how much
- What is Metrics Font Printer Explain PFM Printer Font Metrics. A file that describes fonts for a printer how many
- What is Unit Supply Power What is device that converts from the mains AC electrical supply into DC voltage (or voltages) required by an electronic device. A PSU may be internal to the device or external. Typically the larger the compare
- What is Routing Based Policy Meaning links: www.cisco.com/warp/public/732/Tech/plicy_wp.htm - Information about Policy Based Routing. www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/qos_c/qcpart1/qcpolicy.htm#4553 why
- What is Point when all database data is written to disk Abbreviation Checkpoint At a database checkpoint the database flushes out data not yet written to disk how better
- What is Print queue that feeds a collection of printers How to Printer Pool A single print queue that feeds a collection of multiple printers when
- What is Point Of View / Privately Owned Vehicle Help context, POV may mean any of the following: As a chat abbreviation: POV is an abbreviated way of writing "point of view". The view from a camera. POV here meaning the point of view from determines
- What is Psion computers operating system Crossword 1997 by Psion computers. Suited for embedded mobile devices, it is used both in many handheld mobile devices, including some mobile phones (for example Nokia). EPOC also forms the basis of of the comparing to
- What is Petabyte / Playback / Lead / Personal Best / Paper Back Examples bytes. 2. Abbreviation for Play Back. 3. In chemistry Pb stands for Lead. Lead is a soft metal, historically commonly used for pipes, roofing and in paint. Less commonly used today because of its da depends on
- What is Probe Problem Encyclopedia PRB 1. Abbreviation for "Problem" 2. Abbreviation for "Probe" which
- What is Personal Computer / Politically correct / Piece Information about designed for use by one person at a time.Once generally accepted to refer to an IBM PC compatible (i.e. x86 based system typically running some version of Microsoft Windows or DOS). Typically these difference
Definitions for computer scientists
Computer library, software engineers in practical use.
Windows Personal Computer / Politically correct / Piece definition Problem / Probe explain Petabyte / Playback / Lead / Personal Best / Paper Back what is Psion. explain.
What is Parallel ATA definition Public Key Cryptography Standard explain for developers.