Browse Definitions :

Browse Definitions by Alphabet

SIM - SNA

  • simulator sickness - Simulator sickness is a form of motion sickness related to interacting with a simulated environment.
  • simultaneous localization and mapping - Simultaneous localization and mapping (SLAM) is the synchronous location awareness and recording of the environment in a map of a computer, device, robot, drone or other autonomous vehicle.
  • Single namespace - A single namespace is one presentation of file system data.
  • single pane of glass - A single pane of glass is a management console that presents data from multiple sources in a unified display.
  • single point of failure (SPOF) - A single point of failure (SPOF) is a potential risk posed by a flaw in the design, implementation or configuration of a circuit or system.
  • Single Responsibility Principle (SRP) - Single Responsibility Principle (SRP) is the concept that any single object in object-oriented programing (OOP) should be made for one specific function.
  • single sign-on (SSO) - Single sign-on (SSO) is a session and user authentication service that permits a user to use one set of login credentials -- for example, a name and password -- to access multiple applications.
  • single source of truth (SSOT) - Single source of truth (SSOT) is a concept that an organization can apply as part of its information architecture to ensure that everyone in the organization uses the same data when making business decisions.
  • single stream 802.11n - Single-stream 802.
  • single-factor authentication (SFA) - Single-factor authentication (SFA) is the traditional security process that requires a user name and password before granting access to the user.
  • single-level cell (SLC) flash - Single-level cell (SLC) flash is a type of solid-state storage that stores one bit of data per cell of flash media.
  • single-page application (SPA) - A single-page application (SPA) is a Web app that is presented to the user through a single HTML page to more closely replicate a desktop application.
  • single-source publishing (multi-channel publishing) - Single-source publishing, often used synonymously with multi-channel publishing, is a content management method in which material from one document can be used for various file formats, such as a text file, a website or an image file.
  • single-system image (SSI) - Single-system image (SSI) is the idea that the resources provided by cluster computing or in any system which aggregates resources should present a single interface to the user.
  • single-tenancy - Single-tenancy is an architecture in which a single instance of a software application and supporting infrastructure serves one customer.
  • single-user MIMO - Single-user MIMO (SU-MIMO) is a multi-transmitter and receiver technology that lets a wireless access point send multiple, simultaneous data streams to one compatible endpoint at a time.
  • Singularity (the) - In technology, the singularity describes a hypothetical future where technology growth is out of control and irreversible.
  • SIP trunking (Session Initiation Protocol trunking) - Session Initiation Protocol trunking is a service offered by a communications service provider that uses the protocol to provision voice over IP connectivity between an on-premises phone system and the public switched telephone network.
  • SIPOC diagram (suppliers, inputs, process, outputs, customers) - A SIPOC (suppliers, inputs, process, outputs, customers) diagram is a visual tool for documenting a business process from beginning to end prior to implementation.
  • Siri - Siri is Apple's personal assistant for iOS, macOS, tvOS and watchOS devices that uses voice recognition and is powered by artificial intelligence (AI).
  • SISO (single input, single output) - SISO (single input, single output) refers to a wireless communications system in which one antenna is used at the source (transmitter) and one antenna is used at the destination (receiver).
  • site map - A site map is a visual or textually organized model of a Web site's content that allows the users to navigate through the site to find the information they are looking for, just as a traditional geographical map helps people find places they are looking for in the real world.
  • site reliability engineer - Site reliability engineer is a job title for a specialist who works with software developers to ensure that an organization's computing systems are scalable, stable and predictable.
  • site reliability engineering (SRE) - Site reliability engineering (SRE) is the application of scripting and automation to IT operations tasks such as maintenance and support.
  • site scraper - A site scraper is a type of software used to copy content from a website.
  • situational leadership - Situational leadership is based on the belief that there is no single way to direct people; successful leaders will adapt the way they lead to the needs and abilities of their employees.
  • six degrees of separation - Six degrees of separation is the theory that any person on the planet can be connected to any other person on the planet through a chain of acquaintances that has no more than five intermediaries.
  • Six Sigma - Six Sigma is a business methodology for quality improvement that measures how many defects there are in a current process and seeks to systematically eliminate them.
  • six thinking hats retrospective - Six thinking hats is a tool for structuring a discussion.
  • skeuomorphism - Skeuomorphism is the design concept of making items represented resemble their real-world counterparts.
  • skewness - Skewness is asymmetry in a statistical distribution, in which the curve appears distorted or skewed either to the left or to the right.
  • skin effect - Skin effect is a tendency for alternating current (AC) to flow mostly near the outer surface of an electrical conductor, such as metal wire.
  • Skinny Client Control Protocol (SCCP) - Skinny Client Control Protocol (SCCP) is a Cisco proprietary standard for terminal control for use with voice over IP (VoIP).
  • SKU (stockkeeping unit) - SKU (stockkeeping unit, sometimes spelled "Sku") is an identification, usually alphanumeric, of a particular product that allows it to be tracked for inventory purposes.
  • skunked term - A skunked term is a word or phrase whose meaning is changing in such a way that it becomes difficult for people to be sure they are using it correctly.
  • SkunkWorks project (Skunk Works) - A skunk works is a small group of people who work on a project that needs to be completed quickly.
  • Skype - Skype is an Internet telephony service provider that offers free calling between computers and low-cost calling to regular telephones that aren't connected to the Internet.
  • Skype for Business - Skype for Business, formerly known as Microsoft Lync Server, is a unified communications (UC) platform that integrates common channels of business communication and online meetings, including instant messaging (IM), presence, voice over IP (VoIP), video conferencing, file transfer, web conferencing, voicemail and email.
  • Skype protocol - Skype protocol is a peer-to-peer Internet telephony protocol used to move encrypted voice over IP (VoIP) traffic between Skype members' computers (peers).
  • Skytap - Skytap is a software company that makes applications for cloud automation and virtual machine (VM) management, development and testing.
  • Slack software - Slack software is a cloud-based collaboration software suite.
  • slack space (file slack space) - Slack space is the difference between its logical and physical size.
  • slacktivism - Slacktivism is taking action online in ways that involve little personal effort and have little immediate effect; the word is a portmanteau of slacker and activism.
  • SLAPP - A SLAPP suit is a legal action undertaken or threatened to make the target stop any public activities in opposition to the interests of the person or organization bringing the suit.
  • sleep mode - Sleep mode, sometimes called standby or suspend mode, is a power-sparing state that a computer can enter when not in use.
  • slice and dice - To slice and dice is to break a body of information down into smaller parts or to examine it from different viewpoints so that you can understand it better.
  • slideware - Slideware is an overarching term for a presentation program or software that facilitates the creation and implementation of content into the form of a slideshow.
  • sliding window (windowing) - The sliding window (windowing) technique is used by Transmission Control Protocol (TCP) to manage the flow of packets between two computers or network hosts.
  • slot (or expansion slot) - In computers, a slot, or expansion slot, is an engineered technique for adding capability to a computer in the form of connection pinholes (typically, in the range of 16 to 64 closely-spaced holes) and a place to fit an expansion card containing the circuitry that provides some specialized capability, such as video acceleration, sound, or disk drive control.
  • slowness movement - The slowness movement is a grassroots reaction to the hectic pace, overwork, and lack of leisure typical of modern life.
  • SMAC (social, mobile, analytics and cloud) - SMAC (social, mobile, analytics and cloud) is the concept that the convergence of four technologies is currently driving business innovation.
  • small cell - A small cell is an umbrella term used to describe a miniature radio access point or wireless network base station with a low radio frequency power output, footprint and range.
  • small data - Small data is data presented in a volume and format that makes it accessible and actionable.
  • Small Disadvantaged Business (SDB) - A Small Disadvantaged Business describes any small business concern that is at least 51 percent owned by one or more individuals who are both socially and economically disadvantaged.
  • small multiples - Small multiples (also called trellis charts or lattice charts) provide data visualization of many small, interrelated graphs clustered together in a single display.
  • Small Office Home Office (SOHO) - In information technology, SOHO is a term for the small office or home office environment and business culture.
  • small to medium enterprise (SME) - SME (small-to-medium enterprise) is a convenient term for segmenting businesses and other organizations that are somewhere between the "small office-home office" (SOHO) size and the larger enterprise.
  • SMART (SMART goals) - SMART is a best practice framework for setting goals.
  • smart bandage - A smart bandage is a wound dressing with added technology to sense wound healing progress, dispense medication and upload progress-related data.
  • smart bulb (smart light bulb) - A smart bulb is a networked LED light bulb that has additional features to enable automation, presence-sensing capabilities and customization.
  • smart card - A smart card is a physical card that has an embedded integrated chip that acts as a security token.
  • smart city - A smart city is a municipality that uses information and communication technologies (ICT) to increase operational efficiency, share information with the public and improve both the quality of government services and citizen welfare.
  • smart contract - A smart contract is a decentralized application that executes business logic in response to events.
  • smart data - Smart data is digital information that is formatted so it can be acted upon at the collection point before being sent to a downstream analytics platform for further data consolidation and analytics.
  • smart factory - A smart factory is a highly digitized and connected production facility that relies on smart manufacturing.
  • smart farming - Smart farming is a management concept focused on providing the agricultural industry with the infrastructure to leverage advanced technology – including big data, the cloud and the internet of things (IoT) – for tracking, monitoring, automating and analyzing operations.
  • smart grid - Smart grid is a generic label for the application of computer intelligence and networking abilities to a dumb electricity distribution system.
  • smart home app (home automation app) - A smart home app, sometimes referred to as a home automation app or a smart home automation app, is an application used to remotely control and manage connected non-computing devices in the home, typically from a smartphone or tablet.
  • smart home hub (home automation hub) - A smart home hub is hardware or software that connects devices on a home automation network and controls communications among them.
  • smart home kit (home automation kit) - A smart home kit, sometimes called a home automation kit or an Internet of Things (IoT) platform, is a product that includes all the hardware and software required to connect, control and manage compatible smart devices for home automation.
  • smart home or building (home automation or domotics) - A smart home is a residence that uses internet-connected devices to enable the remote monitoring and management of appliances and systems, such as lighting and heating.
  • smart lock - A smart lock is an electronic and mechanical locking device that opens wirelessly with an authorized users’ authentication.
  • smart machines - A smart machine is a device embedded with machine-to-machine (M2M) and/or cognitive computing technologies such as artificial intelligence (AI), machine learning or deep learning, all of which it uses to reason, problem-solve, make decisions and even, ultimately, take action.
  • smart manufacturing (SM) - Smart manufacturing (SM) is a technology-driven approach that utilizes Internet-connected machinery to monitor the production process.
  • smart process applications (smart process apps) - A smart process application is software that is designed to support an organization's business process management (BPM) efforts in a collaborative manner.
  • smart robot - A smart robot is an artificial intelligence (AI) system that can learn from its environment and its experience and build on its capabilities based on that knowledge.
  • smart sensor - A smart sensor is a device that takes input from the physical environment and uses built-in compute resources to perform predefined functions upon detection of specific input and then process data before passing it on.
  • smart speaker - A smart speaker is a wireless and smart audio playback device that uses several types of connectivity for additional functions.
  • smart streetlight - A smart streetlight is a public lighting fixture that incorporates technology, such as cameras, light-sensing photocells and other sensors, to introduce real-time monitoring functionalities.
  • smart TV - A smart TV is a digital television that is, essentially, an Internet-connected, storage-aware computer specialized for entertainment.
  • smart warehouse - A smart warehouse is a large building in which raw materials and manufactured goods are stored that uses machines and computers to complete common warehouse operations previously performed by humans.
  • smart wristwatch - A smart wristwatch is a wristwatch that not only tells time but, using a wireless connection to an information source, can show you the news, stock, sports scores, or weather; remind you of meetings on your Outlook calendar; provide instant messaging input from others; and update the time when you move to another time zone.
  • smartphone - A smartphone is a cellular telephone with an integrated computer and other features not originally associated with telephones, such as an operating system, web browsing and the ability to run software applications.
  • smartphone addiction (cell phone addiction) - Smartphone addiction is a disorder involving compulsive overuse of mobile devices, usually quantified as the number of times users access their devices and/or the total amount of time they are online over a specified period.
  • smartphone sensor - A smartphone sensor is any one of a number of different types of sensing devices installed on a user's phone to gather data for various user purposes, often in conjunction with a mobile app.
  • smartwatch - A smartwatch is a wearable computing device that closely resembles a wristwatch or other time-keeping device.
  • SMB (small and medium-sized business or small and midsized business) - SMB is an abbreviation for small and medium-sized business, sometimes seen as small and midsized business.
  • SMB 3.0 (Server Message Block 3.0) - SMB 3.0 (Server Message Block 3.
  • SMF (Standard MIDI File) - The SMF (Standard MIDI File) was developed to allow musicians and audio file developers to transfer their sequenced MIDI data from one software application to another.
  • SMIL (Synchronized Multimedia Integration Language) - SMIL (Synchronized Multimedia Integration Language), is a language that allows Web site creators to be able to easily define and synchronize multimedia elements (video, sound, still images) for Web presentation and interaction.
  • smiley - In Internet e-mail messages and Web discussions, a smiley is a sequence of typed characters that graphically produces the sideways image of someone smiling, like this::-)The first use of a smiley is currently attributed to Scott E.
  • SMiShing (SMS phishing) - SMiShing is a mobile phone security attack in which the user is tricked into downloading a Trojan horse, virus or other malware onto his phone.
  • smoke testing - Smoke testing, also called build verification testing or build acceptance testing, is nonexhaustive software analysis that ascertains that the most crucial functions of a program work but does not delve into finer details.
  • SMP (symmetric multiprocessing) - SMP (symmetric multiprocessing) is the processing of programs by multiple processors that share a common operating system and memory.
  • SMS gateway - An SMS gateway is a website that allows users to send SMS messages from a web browser to people within the cell served by that gateway.
  • SMS spam (cell phone spam or short messaging service spam) - SMS spam (sometimes called cell phone spam) is any junk message delivered to a mobile phone as text messaging through the Short Message Service (SMS).
  • SMTP (Simple Mail Transfer Protocol) - SMTP (Simple Mail Transfer Protocol) is a TCP/IP protocol used in sending and receiving e-mail.
  • snackable content - Snackable content is website content that is designed to be easy for readers to consume and to share.
  • snail mail - Snail mail is a slang term for the regular postal service (for example, the U.
  • Snake case - Snake case is a naming convention where a developer replaces spaces between words with an underscore.
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