Personal computing

Terms related to personal computers, including definitions about computers sold as consumer products and words and phrases about laptops, tablets and smartphones.

Microsoft Outlook - Microsoft Outlook is the preferred email client used to send and receive emails by accessing Microsoft Exchange Server email.
Microsoft Outlook on the web (formerly Outlook Web App, OWA) - Outlook on the web is the browser-based email client for users to access email, calendars, tasks and contacts from Microsoft's on-premises Exchange Server and cloud-based Exchange Online.
Microsoft Teams - Microsoft Teams is cloud-based team collaboration software that offers core capabilities, including business messaging, calling, video meetings and file sharing.
Microsoft Windows Deployment Image Servicing and Management (DISM) - Microsoft Windows Deployment Image Servicing and Management (DISM) is a command-line tool that allows IT administrators to service Windows desktop images and virtual hard disks prior to deployment to users.
Microsoft Windows File Explorer - Microsoft Windows File Explorer is a graphical file management utility for the Windows operating system (OS).
Microsoft Windows System Image Manager (SIM) - Microsoft Windows System Image Manager (SIM) is a tool in the Windows Assessment and Deployment Kit that IT professionals can use to create and manage unattended setup answer files for Windows before installing the operating system.
Microsoft Windows Update - Microsoft Windows Update is a security service for Windows users that, once activated, automatically searches for and installs updates.
MIDI (Musical Instrument Digital Interface) - Musical Instrument Digital Interface (MIDI) is a standard to transmit and store music, originally designed for digital music synthesizers.
MIME (Multipurpose Internet Mail Extensions) - MIME, or Multipurpose Internet Mail Extensions, is an extension of the original email protocol.
Mini-ITX - Mini-ITX is a compact motherboard configuration designed to support relatively low-cost computers in small spaces such as in automobiles, set-top boxes and network devices.
mixed reality (hybrid reality, extended reality) - Mixed reality (MR) is a user environment in which physical reality and digital content are combined in a way that enables interaction with and among real-world and virtual objects.
mob mentality (herd/hive mentality) - Mob mentality -- also called herd or hive mentality -- is the inclination that some humans have to be part of a large group, often neglecting their individual feelings in the process, and adopting the behaviors and actions of the people around them.
mobile app - A mobile app (or mobile application) is a software application developed specifically for use on small, wireless computing devices, such as smartphones and tablets, rather than desktop or laptop computers.
mobile application development - Mobile application development is the set of processes and procedures involved in writing software for small, wireless computing devices.
mobile browser - A mobile browser is one that is optimized for the small display screen and limited resources of a handheld computing device such as a smart phone.
mobile computing - Mobile computing refers to the set of IT technologies, products, services and operational strategies and procedures that enable end users to access computation, information and related resources and capabilities while mobile.
mobile data - Mobile data is internet content delivered to mobile devices such as smartphones and tablets over a wireless cellular connection.
mobile device management (MDM) - Mobile device management (MDM) software allows IT administrators to control, secure and enforce policies on smartphones, tablets and other endpoints.
mobile printing - Mobile printing is the process of sending data to a printer wirelessly from a smartphone or tablet.
moonshot - In technology, a moonshot is an ambitious, exploratory and groundbreaking project undertaken without the assurance of near-term profitability or benefit and, perhaps, without a full investigation of potential risks and benefits.
motherboard - A motherboard is the main printed circuit board (PCB) in a computer.
MRAM (magnetoresistive random access memory) - MRAM (magnetoresistive random access memory) is a method of storing data bits using magnetic states instead of the electrical charges used by devices such as dynamic random access memory (DRAM).
MS-DOS (Microsoft Disk Operating System) - MS-DOS (Microsoft Disk Operating System) was the Microsoft-marketed version of the first widely-installed operating system in personal computers.
Muda, Mura and Muri - Muda, mura and muri are three types of wasteful actions that negatively impact workflow, productivity and ultimately, customer satisfaction.
multi-channel network (MCN) - A multi-channel network (MCN) is a company or entity that works with multiple channels and content creators, consulting or assisting towards success on streaming video platforms such as YouTube.
multicore processor - A multicore processor is an integrated circuit that has two or more processors attached for enhanced performance and reduced power consumption.
multifunction peripheral (MFP) - A multifunction peripheral (MFP) is a device that performs a variety of functions that would otherwise be carried out by separate peripheral devices.
Multimedia Messaging Service (MMS) - Multimedia Messaging Service (MMS) is a communications technology developed by 3GPP (Third Generation Partnership Project) to enable the transmission of multimedia content via text message.
NBMA (non-broadcast multiple access) - Non-broadcast multiple access (NBMA) is one of four network types in the Open Shortest Path First (OSPF) communications protocol.
nearline storage - Nearline storage is the on-site storage of data on removable media.
net neutrality - Net neutrality is the concept of an open, equal internet for everyone, regardless of content consumed or the device, application or platform used.
netizen - A netizen is a person who uses the internet, especially as a forum, for the expression of views and participation in political society.
Netscape - Netscape Communications Corporation ("Netscape") was a computer services company best known for its web browser, Navigator.
Network Address Translation (NAT) - A Network Address Translation (NAT) is the process of mapping an internet protocol (IP) address to another by changing the header of IP packets while in transit via a router.
newsgroup - A newsgroup is an online discussion forum where users can post messages, exchange ideas and read the comments of others.
non-fungible token (NFT) - A non-fungible token (NFT) is a unique cryptographic asset used to create and authenticate ownership of digital assets.
non-interlaced display - A non-interlaced display is a screen display in which the lines are scanned progressively from the top to the bottom of the screen.
notebook computer - A notebook computer is a battery- or AC-powered personal computer generally smaller than a briefcase that can easily be transported and conveniently used in temporary spaces, such as airplanes, libraries, temporary offices and meetings.
Nvidia - Nvidia Corporation is a technology company known for designing and manufacturing graphics processing units (GPUs).
OAB (offline address book) - An Offline Address Book is a downloaded copy of a Microsoft Outlook user's address list which allows the user access to email addresses when disconnected from Exchange Server.
offset printing (offset lithography) - Offset printing, also called offset lithography, is a method of mass-production printing in which the images on metal plates are transferred (offset) to rubber blankets or rollers and then to the print media.
Ogg Vorbis - Vorbis is an open source patent-free audio compression format, developed as a replacement for proprietary digital audio encoding formats, such as MP3, VQF, and AAC.
OLED TV (organic light-emitting diode television) - An OLED TV (organic light-emitting diode television) is a type of display technology that uses OLEDs to render images on the panels used for TV screens.
on-screen display (OSD) - An on-screen display (OSD) is a control panel superimposed on a computer monitor, mobile device, television screen or another electronic device display that enables users to select viewing options and/or adjust components of the display, such as brightness, contrast, and horizontal and vertical positioning.
optical mouse - An optical mouse is an advanced computer pointing device that uses a light-emitting diode (LED), optical sensor and digital signal processor (DSP) in place of the traditional mouse ball and electromechanical transducer.
OST file (.ost) - An OST file (.
OTA update (over-the-air update) - An over-the-air (OTA) update is the wireless delivery of new software, firmware or other data to mobile devices.
P2P lending (peer-to-peer lending) - P2P lending (peer-to-peer lending) is a type of platform that allows participants to borrow and lend sums of money without having to rely on a conventional financial institution to control transactions.
Parallels Desktop for Mac - Parallels Desktop for Mac is desktop virtualization software that allows Microsoft Windows, Linux and Google Chrome OSes and applications to run on an Apple Mac computer.
password entropy - Password entropy is a measurement of a password's strength based on how difficult it would be to crack the password through guessing or a brute-force attack.
PC as a service (PCaaS) - PC as a service (PCaaS) is a device lifecycle management model in which an organization pays a monthly subscription fee to lease endpoint hardware and management services from a vendor.
peer-to-peer (P2P) - Peer-to-peer (P2P) is a decentralized communications model in which each party has the same capabilities and either party can initiate a communication session.
pegged cryptocurrency - A pegged cryptocurrency is a cryptocurrency whose value is linked to a specific bank-issued currency, financial instrument or tradable commodity.
Peripheral Component Interconnect Express (PCIe, PCI-E) - Peripheral Component Interconnect Express (PCIe or PCI-E) is a serial expansion bus standard for connecting a computer to one or more peripheral devices.
Perl - Perl is a family of script programming languages that is similar in syntax to the C language.
personal computer (PC) - A personal computer (PC) is a microcomputer designed for use by one person at a time.
personal digital assistant (PDA) - A personal digital assistant (PDA) is a small, mobile, handheld device that provides computing and information storage and retrieval capabilities for personal or business use, often for keeping schedules, calendars and address book information handy.
phishing kit - A phishing kit is a collection of tools assembled to make it easier for people with little technical skill to launch a phishing exploit.
Photoshop - Photoshop is an image creation, graphic design and photo editing software developed by Adobe.
phubbing - Phubbing, a contraction of the words “phone snubbing,” is the act of ignoring a companion in favor of using a smartphone.
Picture in Picture (PIP) - Picture in Picture (PIP) is a video effect which places several complete images on the screen at the same time.
ping - A ping (Packet Internet or Inter-Network Groper) is a basic internet program that enables a user to test and verify if a particular destination Internet Protocol (IP) address exists and can accept requests in computer network administration.
Pinterest - Pinterest is a social curation website for sharing and categorizing images found online.
pixel - The pixel -- a word invented from picture element -- is the basic unit of programmable color on a computer display or in a computer image.
plotter - A plotter is a printer that interprets commands from a computer to make line drawings on paper with one or more automated pens.
PNG (Portable Network Graphics) - PNG (Portable Network Graphics) is a file format used for lossless image compression.
POP3 (Post Office Protocol 3) - POP3 (Post Office Protocol 3) is the most recent version of a standard protocol for receiving e-mail.
port number - Port number is a way to identify a specific process to which an internet or other network message is to be forwarded when it arrives at a server.
port replicator - A port replicator is an attachment for a notebook computer that allows a number of devices such as a printer, large monitor, and keyboard to be simultaneously connected.
Portable Document Format (PDF) - Portable Document Format (PDF) is a file format that has captured all the elements of a printed document as an electronic image that users can view, navigate, print or forward to someone else.
POST (Power-On Self-Test) - A Power-On Self-Test (POST) is an operation initiated by a computer after it has been turned on but before it boots up the OS.
Postscript - Postscript is a programming language that describes the appearance of a printed page.
power take-off (PTO) - Power take-off (PTO) is a device that transfers an engine's mechanical power to another piece of equipment.
PPD file (Postscript Printer Description file) - A PPD (Postscript Printer Description) file is a file that describes the font s, paper sizes, resolution, and other capabilities that are standard for a particular Postscript printer.
pre-roll ad - A pre-roll ad is a promotional video message that plays before the content the user has selected.
predictive text - Predictive text is an input technology that facilitates typing on a device by suggesting words the user may wish to insert in a text field.
principle of least privilege (POLP) - The principle of least privilege (POLP) is a concept in computer security that limits users' access rights to only what is strictly required to do their jobs.
print server - A print server is a software application, network device or computer that manages print requests and makes printer queue status information available to end users and network administrators.
printer - A printer is a device that accepts text and graphic output from a computer and transfers the information to paper, usually to standard-size, 8.
printer pool - Printer pooling is a standard feature of Windows NT, 2000, XP, Vista and Windows 7 that allows agroup of printers to share the same name and function as if they were one printer.
privacy policy - A privacy policy is a legal document that explains how an organization handles any customer, client or employee information gathered in its operations.
PST file - A PST file is a personal folder file in Microsoft Outlook.
QR code (quick response code) - A QR code (quick response code) is a type of 2D bar code that provides easy access to information through a smartphone camera.
quantum internet - The quantum internet is a theoretical system of interconnected quantum computers that uses quantum signals to send information rather than radio waves.
QWERTY keyboard - The QWERTY (pronounced KWEHR-tee) keyboard is the standard typewriter and computer keyboard in countries that use a Latin-based alphabet.
RAM (random access memory) - Random access memory (RAM) is the hardware in a computing device that provides temporary storage for the operating system (OS), software programs and any other data in current use so they're quickly available to the device's processor.
Rankine cycle - The Rankine cycle is a method of providing power in a closed system where a fluid is evaporated to perform a task and re-condensed.
real-time communications (RTC) - Real-time communications (RTC) is any mode of telecommunications in which all users can exchange information instantly or with negligible latency or transmission delays.
real-time location system (RTLS) - A real-time location system (RTLS) is one of a number of technologies used to pinpoint the current geographic position and location of a target.
Real-time Transport Protocol (RTP) - Real-time Transport Protocol (RTP) is a network standard designed for transmitting audio or video data that is optimized for consistent delivery of live data.
remote desktop - A remote desktop is a program or an operating system feature that allows a user to connect to a computer in another location, see that computer's desktop and interact with it as if it were local.
Remote Desktop Session Host (RDSH) - Remote Desktop Session Host (RDSH) is a role in Remote Desktop Services (RDS).
resolution - Resolution is the number of pixels -- picture elements or individual points of color -- that can be contained on a display screen or in a camera sensor.
restore point - A system restore point is a backup copy of important Windows operating system (OS) files and settings that can be used to recover the system to an earlier point of time in the event of system failure or instability.
return on marketing investment (ROMI) - Return on marketing investment (ROMI) is a metric used to measure the overall effectiveness of a marketing campaign to help marketers make better decisions about allocating future investments.
Rich Internet Application (RIA) - A rich Internet application (RIA) is a Web application designed to deliver the same features and functions normally associated with deskop applications.
rich presence technology (RPT) - Rich presence is an enhanced form of presence awareness in which participants can determine if other users are online and if so, observe to a limited extent what they are doing and how they are doing it.
Rich Text Format (RTF) - Rich Text Format (RTF) is a file format that lets you exchange text files between different word processors in different operating systems.
RickRoll - On the Internet, a RickRoll is a prank where a visitor who clicks on a specific link is intentionally misdirected to a video of pop star Rick Astley's hit "Never Gonna Give You Up.
Robert Metcalfe - Robert 'Bob' Melancton Metcalfe, born April 7, 1946, is an American engineer, entrepreneur, professor, writer and venture capitalist.