Usage glossary for computers letter S

What is Someone who seeks to harass Definition Troll Someone who posts messages to newsgroups seeking to harass or provoke other people contributing to the newsgroup. See also Trolling compare
What is Group Interest Special Explain SIG 1. Special Interest Group. 2. Abbreviation for "Signature", specifically when referring to an e-mail or newsgroup posting why
What is Software that monitors the activities of a user What is activities of a user (such as their browsing habits) or gathers information about a user (such as stored credit card details) without the user's knowledge or permission. This information will then be how better
What is Standards that allow computers to communicate Meaning computers to communicate. Protocols also define ways of handling lost or damaged data packets. The main types of network protocol are: HTTP FTP TCP/IP IPX DECnet AppleTalk Ne when
What is Classes Of Set Abbreviation classes, implicitly or explicitly in a library, available to applications. Class libraries are normally supplied with development tools (such as Delphi or Visual Studio) but class libraries can also determines
What is Spatial Database Management System How to SDBMS Spatial Database Management System (Spatial - DBMS). SDBMS provide storage and analysis functions optimised for handling spatial data, i.e. data in two or three dimensional space comparing to
What is Simple API for XML Help SAX Simple API for XML. A standardised API for event based analysis of XML programme modules depends on
What is Factor Form Small Crossword Factor refers to a small sized case for a PC, much smaller than a standard ATX tower or mini/midi tower case. Whilst there does not appear to be a strict definition of what constitutes a small form which
What is Service Pack 6 for NT 4 Examples NT4SP6 1. Microsoft Windows NT 4 (workstation or server) with service pack 6. 2. Service Pack 6 for NT 4 difference
What is Point Distribution Software Encyclopedia SDP Software Distribution Point when
What is Protection Copy Software Information about SCP Software Copy Protection. cf NCP. Refers to software that has some form of copy protection, typically through the use of unlock keys pros and cons
What is Protection File System Tutorial SFP System File Protection. Relevant links: http://support.microsoft.com/default.aspx?scid=kb;en-us;267282 similarities
What is Super Extended Graphics Array Error video graphics card standard that supports screen resolutions up to 1280 x 1024 (i.e. 1280 pixels wide by 1024 pixels tall). The term is sometimes also applied to graphics resolutions greater than 1 how much
What is Setting of a video adapter / Ability of a digital camera to take video Answer video adapter. Different video modes support different resolutions (i.e. number of pixels horizontally and vertically) and colour depth (i.e. the number of colours). The following table lists common how many
What is Agreement Level Service Means what SLA Service Level Agreement compare
What is Function Application Server Description SAF Server Application Function. An API for server software. See also NSAPI why
What is Sorry Could Not Resist / Subtractive Chromatic Noise Reduction Definition Not Resist. 2. Subtractive Chromatic Noise Reduction. A noise reduction technique to reduce unwanted green pixels in deep-sky colour astrophotos. Incorporating corrections from Juan Conejero how better
What is Sub Network Access Protocol Explain SNAP Sub Network Access Protocol when
What is Level Confidence Spam What is Used to refer to the spam confidence level rating applied to incoming emails by Microsoft Exchange server with Intelligent Message Filter installed. The higher the SCL the more likely (or the more determines
What is 2 Pack Service Meaning SP2 Service Pack 2 comparing to
What is Spatial Information System / Single Instance Store Abbreviation SIS 1. Spatial Information System. 2. Single Instance Store depends on
What is Simple Network Time Protocol How to SNTP Simple Network Time Protocol which
What is Server Business Small Help refer to Small Business Server 2003 (or earlier versions) from Microsoft.Relevant links: www.microsoft.com/windowsserver2003/sbs/default.mspx - Windows Small Business Server 2003 Home http://blogs difference
What is Simultaneous Multithreading Technology / Surface Mount Technology Crossword Technology. See also: Hyper-Threading. 2. Surface Mount Technology. A manufacturing technique where components are design for direct mounting on the surface of a PC board or substrate when
What is Symmetric High Speed Digital Subscriber Line Examples SHDSL Symmetric High Speed Digital Subscriber Line pros and cons
What is Standard Generalized Mark-up Language Encyclopedia SGML Standard Generalized Mark-up Language. Relevant links: http://www.w3.org/MarkUp/SGML/ http://xml.coverpages.org/sgml.html similarities
What is Storage Area Network / Standard Address Number / Standard AccountNumber Information about and NAS. 2. Standard Address Number. A unique seven digit number used to identify a specific address of an organisation in the publishing industry.Relevant links: www.isbn how much
What is Spatial Data Transfer Standard Tutorial SDTS is a standard for the transfer of digital spatial data between (dissimilar) computer systems, with the potential for no information loss. Relevant links: http://mcmcweb.er.usgs.gov/sdts how many
What is Scsi Attached Serial Error SAS Serial Attached SCSI compare
What is Search Engine Results Page Answer SERP Search Engine Results Page(s). The page or pages that contain results from a search engine displayed in response to having entered a query into the search engine.cf SEO why
What is Id Security Means what SID Security Identifier, or Security ID. A SID uniquely identifier a user, group or computer how better
What is Size 1 machine readable travel document Description TD-1 Size 1 machine readable travel document (MRTD); sizes specified by ISO 7810 when
What is Spam and Open Relay Blocking System Definition SORBS Spam and Open Relay Blocking System. SORBS also lists Open Proxy servers (cf Open Relay) and machines that appear to be sources of Spam. Relevant links: www.dnsbl.nl.sorbs.net determines
What is Source Code Control System Explain SCCS Source Code Control System. An early version control system available on UNIX platforms. Widely regarded as having been superseded by rcs and cvs comparing to
What is Simple multitasking operating system strategy What is operating system strategy in which each process has complete control of the system until it voluntarily relinquishes control. Cooperative multitasking systems are much simpler to design than pre depends on
What is Cleared Security Meaning SC Security Cleared or Security Clearance. Abbreviation often used in job advertisements to indicate that an applicant must hold a valid security clearance which
What is Solid-Oxide Fuel-Cell Abbreviation makes use of an electrochemical reaction, combining hydrogen or natural gas with oxygen to produce heat and power. The reaction is quiet and produces water as a bi-product. Fuel-cells are more difference
What is Simple Network Paging Protocol How to SNPP Simple Network Paging Protocol when
What is Dram Synchronous Help Dynamic RAM).A type of computer memory which is synchronized with the system clock and runs at the same speed as the system bus. For this reason SDRAM is also sometimes referred to as SDR SDRAM pros and cons
What is Secure Multipurpose Internet Mail Extensions protocol Crossword S/MIME Secure Multipurpose Internet Mail Extensions protocol. Protocol for secure email and electronic data interchange similarities
What is Ata Serial Examples SATA Serial ATA (Serial AT Attachment). See Serial ATA how much
What is Set of words said in place of letters Encyclopedia Phonetic Alphabet was developed in the 1950s by ICAO, and was adopted by NATO because it was regarded as being intelligible and pronounceable by all NATO allies in the heat of battle. It uses words how many
What is Request Change Software Information about SCR Software Change Request compare
What is Simple Mail Transfer Protocol Tutorial protocol for sending (or relaying) e-mail to a server. See also: IMAP, POP, MX Record. Relevant links: www.ietf.org/rfc/rfc0821.txt - RFC 821 defines SMTP. www.greenend.org why
What is Http Secure Error Protocol (Secure-HTTP). An extended version of HTTP providing security through encryption. SHTTP encrypts data transfers, but does not authenticate the client. The responsibility for authentication how better
What is Work Of Statement Answer Work sets out what work is required for a given job. The SOW should clearly identify each item of work and what is expected. A SOW may form part of the contractual basis for work as it is a when
What is Later You See Means what CUL Chat abbreviation: See You Later determines
What is Software allowing peripherals to function Description computer peripherals function. Driver software is written specifically for the device to allow it to work with a particular operating system of the computer. If you upgrade your computer operating s comparing to
What is Stand-by Power Supply Definition SPS Stand-by Power Supply. A cheaper form of UPS (see UPS for comparison depends on
What is Utility Configuration Software Explain SCU Software Configuration Utility which
What is Framework Id Sender What is from Microsoft which helps address the problem of SPAM, by providing a means to validate the origin of an e-mail by verifying the IP address of the sender with the alleged owner of the sending difference
What is Service Pack 2 for Windows XP / Windows XP with SP 2 Meaning XPSP2 1. Service Pack 2 for Windows XP. Available as a free download from Microsoft. 2. Windows XP with Service Pack (SP) 2 applied when
What is Marketing Engine Search Abbreviation directed towards using search engines to market a web site, the purpose may include improving natural and paid listings or a combination of these and other search engine-related activities. Se pros and cons
What is Unix For Services How to software suite from Microsoft that provides a means for integrating and accessing Windows systems in a Unix environment. Relevant links: www.sffcommittee.com/ - Small Form Factor (SFF) Committee ho similarities
What is Synchronized Multimedia Integration Language Level 2 Help Integration Language Level 2. An XML based language from W3C that allows authors to write interactive multimedia presentations. Relevant links: www.w3.org/TR/SMIL2/ - Specification for SM how much
What is Simple Network Management Protocol Crossword SNMP Simple Network Management Protocol how many
What is Session Initiation Protocol / Single inline package Examples SIP 1. Session Initiation Protocol. Used for setting up communications sessions on the internet, such as instant messaging, conferencing, telephony or whiteboarding. 2. Single in-line package compare
What is Single inline module / Subscriber Identity Module / Simulation Encyclopedia Subscriber Identity Module. The SIM card (or smart card) in a mobile phone. It securely identifies the mobile subscriber - it identifies the phone account to the network, provides basic data storage why
What is Software as a Service Information about software which works under the model of the user paying to use the software instead of the traditional model of paying for owning the software (or owning a license for it). Typically SaaS is used for how better
What is Science of small scale map production Tutorial Generalisation The science of small scale map production - specifically aggregating, smoothing or omitting features (to avoid clutter when
What is Same as Hyper-Threading Error HyperThreading Slightly abbreviated term for Hyper-Threading determines
What is 3 Pack Service Answer SP3 Service Pack 3 comparing to
What is Service Oriented Architecture / Start of Authority / Super Output Area /Same Old Architecture . Service Order Agreement Means what collection of services that communicate with each other. SOA is an architectural approach to system design based around the use of services and the interfaces to those services. Relevant links: w depends on
What is Simultaneous send and receive of data but at different speeds Description Half Duplex Allowing simultaneous sending and receiving of data, but data is sent at a lower speed than it is received. cf Full Duplex which
What is Simple Object Access Protocol Definition protocol that describes a model for packing XML enquiries and responses. SOAP messaging is used to enable exchange of a variety of XML information. The SOAP standard takes on the job of transporting difference
What is Synchronize Explain SYN Abbreviation for Synchronize when
What is Secure FTP / FTP over SSH / Simple FTP What is Protocol). Also known as "SSH File Transfer Protocol". A network protocol providing file transfer and manipulation over a secure data stream. 2. FTP over SSH. Running FTP over a secure SSH pros and cons
What is Graphics Vector Scaleable Meaning based language for describing two dimensional vector graphics (for the web). An SVG file normally has the file extension .svg. Relevant links: www.w3.org/TR/SVG - Scaleable Vector Graphics similarities
What is Sony/Philips Digital Interface Abbreviation Often written as S/PDIF. It is a standard (developed by Sony and Philips) for the digital transfer of audio data. Transferring audio data between two devices digitally avoids the degradation of how much
What is SI unit of luminous intensity How to Candela International unit (SI) of the luminous intensity of light. Roughly equivalent to the light from a single candle (from which the name was derived how many
What is Search The F***ing Web Help STFW Search The F***ing Web. Implies a search engine search for information is more likely to turn up results than asking people (or posting to newsgroups compare
What is Switch allowing a single keyboard, monitor and video to connect to manycomputers Crossword monitor, keyboard and video to be switched between two or more separate computers thereby allowing two or more computers to be controlled from the same keyboard, video, monitor combination. See also why
What is Server Side Includes / SQL Server Integration Services Examples as SSIs, and is the plural of SSI. 2. (Microsoft) SQL Server Integration Services. A tool from Microsoft for easing the integration, cleansing and analysis of data from multiple, heterogeneous info how better
What is Dlt Super Encyclopedia improvement on DLT. For storage capacities see DLT. Relevant links: www.storagetek.com/products/product_page50.html - Capacity of SDLT and other related specifications when
What is Single Instruction Multiple Data Information about SIMD Single Instruction Multiple Data. A set of instructions where each individual instruction acts on two or more pieces of data in parallel determines
What is Small Computer Systems Interface Tutorial cf IDE. SCSI can be used to interface to any device that has a SCSI interface, this includes devices such as printers and scanners as well as the more traditional disk and tape drives. SCSI adapters comparing to
What is Security Support Provider Interface Error Interface. Provides a standard application interface to a number of security models. Relevant links: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secauthn/security/sspi.asp depends on
What is Notice Change Software Answer SCN Software Change Notice which
What is Processing Multi Symmetric Means what ability to run programs on the same machine but on different processors, all managed by the same operating system and sharing system resources such as memory, I/O, etc. Requires at least two difference
What is Drive State Solid Description SSD Solid State Drive. A disk drive technology which stores data to solid state devices (flash) without the need for any moving parts when
What is Control Process Statistical Definition use of statistical methods to measure, analyze and improve processes. Measurements can be taken at points within a process, not just at the end of a process. These measurements can then be examined pros and cons
What is Language Query Structured Explain query language is a standard language available on virtually all database systems for quering, adding and updating information from database systems Relevant links: www.w3schools.com/sql - SQL tuto similarities
What is Manager Reference Security What is SRM Security Reference Manager how much
What is Segmentation and Re-assembly Meaning Optional features of the Wireless Transport Protocol (WTP) used to split large WTP messages into a number of smaller datagrams (with resend for failed datagrams), thereby improving the transmission how many
What is Second server ready to take over from a primary Abbreviation is powered up and ready to take over from a primary server should the primary fail. The standby server may automatically take over or may require minimal intervention to do so depending on the compare
What is She Who Must Be Obeyed How to originated from the novel "She" by H. Rider Haggard, where it was used to refer to the absolute female ruler. The term is normally used in jest to refer to a wife (or girlfriend) but could why
What is Someone Else's Problem / September / Search Engine Promotion Help of speech, which acknowledges a problem as well as acknowledging that it is not it is not that person's responsibility (or in that person's power) to deal with the problem. 2. September. Common how better
What is Shielded Twisted Pair / Standard Temperature and Pressure / StraightThrough Processing / Software through Picture Crossword Standard Temperature and Pressure. Defined as 0 degrees C and 1 atmosphere. 3. Straight Through Processing. The automaton of the trade and clearing process for financial transactions. 4. Software thr when
What is Software Licensing and Protection Examples A range of products from Microsoft aimed at ISVs and software developments to help protect and manage their software.Relevant links: www.microsoft.com/slps - Microsoft Software Licensing and determines
What is Include Side Server Encyclopedia Includes. Relevant links: http://httpd.apache.org/docs/howto/ssi.html - Apache tutorial and introduction to server side includes. www.4images.com/ntperl/isiall.htm - Articl comparing to
What is Sending a print job to a print queue Information about Spooling Sending a print job to a print queue, from where it is sent to a printer, rather than directly to the printer depends on
What is Search Engine Results Pages Tutorial pages that contain results from a search engine displayed in response to having entered a query into the search engine.SERPS is the plural of SERP, see SERP for further details which
What is Services Update Software Error Windows server add-on that makes it easier to deploy patches and other updates to a group of managed computers. Set to be superseded by WUS. Relevant links: www.microsoft.com/windowsserversystem/sus difference
What is Situation Normal, All Fouled Up Answer Snafu 1. Situation Normal, All Fouled Up. 2. Situation Normal, All F**ked Up. Term may have originated from troops during World War 1 when
What is Kit Development Software Means what SDK 1. Software Development Kit. 2. Often taken to refer to Microsoft SDK. Relevant links: http://msdn.microsoft.com/downloads pros and cons
What is Spatial Data Engine / Shared Data Environment / Standard Deviationerror Description database or information system that holds spatial data (i.e. data with coordinates in 2D or 3D space), providing various means to query the data including the use of spatial queries. 2. Shared Data similarities
What is Optimisation Engine Search Definition of optimising a website so that it appears near the top of the list of results returned by search engines. The goal of SEO is to be top or at least in the top few search results for various types of how much
What is Shell Secure Explain SSH Secure Shell. A set of applications and protocols to provide secure encrypted message transmission between two computers on an insecure (e.g. public) network how many
What is Management Configuration Software What is SCM Software Configuration Management compare
What is Selective Gaussian Blur Noise Reduction Meaning Reduction. An image-processing noise reduction technique that works by applying an adaptive low-pass filter controlled by an edge protection mechanism. Relevant links: http://pleiades-astro why
What is Algorithm Hash Secure Abbreviation scrambling data by creating a a hash string which adds a unique fingerprint to message. Relevant links: http://csrc.nist.gov/CryptoToolkit/tkhash.html - Computer Security Resource how better
What is Short Message Service / Systems Management Server How to SMS 1. Short Message Service - mobile phone text messaging. 2. (Microsoft) Systems Management Server.Relevant links: www.microsoft.com/smserver/default.mspx - Systems Management Server home page when
What is Vhs Super Help SVHS Super VHS. Developed by JVC to offer an improved quality video over the VHS standard for video recording determines
What is Self Monitoring Analysis and Reporting Technology / Specific,Measurable, Achievable, Relevant, Time-Based Crossword Reporting Technology. A HDD diagnostic technology that monitors device performance and attempts to predict device failure. SMART software on the HDD monitors the internal performance of motors, media comparing to
What is Size 2 machine readable travel document Examples TD-2 Size 2 machine readable travel document; sizes specified by ISO 7810 depends on
What is Storing data across multiple disks Encyclopedia Striping Storing data across multiple disks in such a way that I/O read and write operations can proceed in parallel. Striping can give significant performance gains. cf RAID which
What is Software Information about S/W Common abbreviation for software (SoftWare). Also abbreviated as sw difference
What is Serial Line Internet Protocol Tutorial SLIP Serial Line Internet Protocol. A protocol for TCP/IP networking over serial lines when
What is Procedure Operating Standard Error Standard Operating Procedures are intended to provide a clear statement of how to perform a procedure (the procedures may be either routine procedures or procedures to follow in the event of an pros and cons
What is Token Context Security Answer structure (or in some contexts a pointer to a data structure) holding information to identify an established secure communication between two end points. The SCT is created as a result of similarities
What is Stream Control Transmission Protocol Means what Protocol. An end-to-end, connection-oriented protocol that transports data in independent sequenced streams. SCTP endpoints support multi-homing; therefore, interface redundancy is built into the how much
What is Simultaneous send and receive / Double sided printing Description allowing simultaneous data transfer when both sending and receiving data. cf simplex. 2. To print on both sides of a sheet of paper. Also referred to as double sided printing. Most printers (see how many
What is Identification Set Service Definition Sometimes referred to as the name of a wireless network. The two types of SSID are ESSID (for wireless networks with an access point) and BSSID (for ad-hoc wireless networks compare
What is Simple Authentication Secure Layer Explain SASL Simple Authentication Secure Layer. SASL provides authentication support to connection-based protocols.SASL is defined in RFC 2222 why
What is Framework Policy Sender What is records indicate which mail servers are permitted to send email with a given "from" address. SPF is an attempt to counter "e-mail address spoofing", where a sender (typically a how better
What is Send and receive simultaneously at the same speed Meaning Full Duplex Data can be sent and received simultaneously and at the same speed. cf Half Duplex when
What is Serial Storage Architecture / Software Services Agreement Abbreviation open standard for high speed serial bus for connecting to disk storage. Relevant links: www.interfacebus.com/Design_Connector_SSA_Bus.html - SSA Bus Descritpion and Architecture determines
What is Same as bits per second How to bit rate An alternate name for bits per second (bps comparing to
What is Manager Accounts Security Help SAM Security Accounts Manager depends on
What is Software distributed on a try-before-you-buy basis Crossword on a try-before-you-buy basis. Typically you are allowed to use the software for a period of 30 days before needing to purchase a license, but terms and conditions will vary. Strictly shareware is a which
What is Apartment Threaded Single Examples used within a Component Object Model technologies (COM), to indicate that each thread operates within its own logical compartment. In STA, COM guarantees that all accesses to thread local storage difference
What is Modulator Light Spatial Encyclopedia SLM Spatial Light Modulator. A device for modulating light, normally under computer control such as in a projector when
What is Standard for short range radio communication Information about low power, short range, radio communication between devices. Bluetooth is used to allow mobile phones, computers, PDAs and the like to communicate across short distances, i.e. providing a personal pros and cons
What is Single Data Rate SDRAM Tutorial SDR Single Data Rate SDRAM. The first generation SDRAM, which ran at the same speed as the system bus. cf DDR SDRAM, which allows data to be read twice as fast as SDR SDRAM similarities
What is Simple Personal Object Technology Error SPOT Simple Personal Object Technology how much
What is Firewall Software Answer SWF Software FireWall how many
What is Layer Sockets Secure Means what transmitting documents over the internet using a private key to encrypt the data. Originally developed by Netscape and now an industry standard. cf TLS, SHTTP, HTTPS. SSL is used in e-commerce we compare
What is See Description Servlets are platform-independent, 100% pure Java server-side modules that fit seamlessly into a Web server framework and can be used to extend the capabilities of a Web server with minimal overhead why
What is Service Pack / Stored Procedure / Space character Definition SP3, SP4 2. Stored Procedure. Procedural code, written in SQL and stored as part of a database which can then be referenced by name either directly or by other stored procedures. 3. Space character how better
What is Block Message Server Explain SMB Server Message Block. File sharing protocol used in DOS, OS/2 and early versions of Windows when
What is Shut The F*** Up What is STFU Internet slang abbreviation for: Shut The F*** Up. An abusive term determines
What is Television Definition Standard Meaning SDTV Standard Definition Television. A television standard providing lower quality images than those provided by HDTV. SDTV includes both the NTSC and PAL television standards.cf HDTV comparing to
What is Someone who keeps a blog Abbreviation Blogger A blogger is someone who keeps, writes or maintains a blog depends on
What is 1 Pack Service How to SP1 Service Pack 1 which
What is Inspection Packet Stateful Help firewall mechanism which examines each incoming network packet and only allows through those packets which are for a known open connection.Relevant links: www.firewall-software.com/firewall difference
What is Small and Medium Enterprises / Society of Manufacturing Engineers Crossword SME 1. Small and Medium Enterprises. cf LME. 2. Society of Manufacturing Engineers when
What is Secure Electronic Transaction / To apply a value / Group of similar things Examples system for ensuring the security of electronic transactions (such as financial or credit card transactions) across the internet. 2. To apply a value. Some programming languages have an explicit &quo pros and cons
What is South East / Search Engine / Software Engineering / Student Edition Encyclopedia abbreviation often used in discussions relating to SEO. 3. Software Engineering. 4. Student Edition. When used in relation to software an SE edition is normally cheaper and may be lighter on feat similarities
What is Systems, Applications and Products in Data Processing Information about in Data Processing. A leading ERP software package. Relevant links: http://en.wikipedia.org/wiki/SAP_AG - Information about the German SAP company, which produces the SAP sof how much

Definitions for computer scientists

Computer library, software engineers in practical use.

Windows Systems, Applications and Products in Data Processing definition South East / Search Engine / Software Engineering / Student Edition explain Secure Electronic. explain.

What is Someone who seeks to harass definition Special Interest Group explain for developers.