Usage glossary for computers letter R

What is System Control Revision Definition RCS Revision Control System. A version control system from GNU. cf cvs, SCCS. Relevant links: www.gnu.org/software/rcs/rcs.html www.cs.purdue.edu/homes/trinkle/RCS compare
What is Rolling On Floor Laughing Explain ROFL Chat abbreviation for "Rolling On Floor Laughing" or "Roles On Floor Laughing". cf ROTFL why
What is Run-Time Type Identification What is RTTI Run-Time Type Identification. Mechanism allowing the type of an object to be identified from a handle to its base type how better
What is 1 Candidate Release Meaning RC1 Release Candidate 1, i.e. the first (beta) release of something. cf RC when
What is Response time for a surge suppression device Abbreviation Clamping time The response time for a surge suppression device, i.e. the time it takes to respond to the voltage climbing above the clamping level determines
What is RedHat Package Manager / Revolutions per minute How to Revolutions Per Minute. A measure of how fast a disk spins. Faster disks will (in general) have a higher RPM, because the rate at which data can be streamed to or from a disk is limited by its RPM comparing to
What is Quotation For Request Help RFQ Request for Quotation (or Request for Quote). Also known as an Invitation To Tender (ITT) or Request for Tender (RFT), see ITT for details depends on
What is Rough cut capacity plan Crossword RCCP Rough Cut Capacity Plan which
What is Content Custom Rendering Examples working draft of the SVG 1.2 specification, a generic mechanism that allows an SVG user agent to recognised custom third party elements and perform a transformation of those elements into standard difference
What is Memory Access Random Encyclopedia conductor based memory in a computer. It is called "Random Access" because the computer can access any part of the memory directly. cf DRAM, SDRAM. Relevant links: www.cryer when
What is Read The F*** Manual Information about RTFM Read the Fine Manual (or Read the F*** Manual). Sometimes used in response to a question for which the answer is contained in the manual. Less polite than RTM pros and cons
What is Rolling On The Floor Laughing Tutorial ROTFL Chat abbreviation: "Rolling On The Floor Laughing" or "Roles On The Floor Laughing". Often abbreviated to ROFL similarities
What is Send To Request Error RTS Request To Send. Used as part of serial hardware flow control. See also CTS how much
What is Only Read Answer RO Read Only. Anything that can be read from but not written to (or updated how many
What is Rolling On Floor Laughing My Ass Off Scaring The Cat Means what ROFLMAOSTC Chat abbreviation for "Rolling On Floor Laughing My Ass Off Scaring The Cat." or "Roles On Floor Laughing My Ass Off Scaring The Cat". cf ROFL, ROFLMAO compare
What is 2 Candidate Release Description RC2 Release Candidate 2, i.e. the second (beta) release of something. cf RC why
What is Resource Reservation Protocol / Please reply Definition Used to set up a flow state between end computers and the inter-network devices along the data path. 2. Respondez S'il Vous Plait. French for "please reply" and is an abbreviation often fo how better
What is Really Simple Syndication / Relay Spam Stopper / Royal Statistical Society Explain format used for syndicating news and content of news-like sites. RSS publishes information via an XML format, providing a channel, title, link, description and a series of items each of which is in when
What is Rest, Ice, Compression and Elevation What is Elevation. Abbreviation used to summarise the care advocated for certain types of injuries, for example some types of injury to the foot or ankle: Rest Rest the injured area. Ice Cooling the area o determines
What is Trojan Access Remote Meaning RAT Remote Access Trojan. Trojan allowing an attacker to remotely access or control a computer comparing to
What is Real Time Operating System Abbreviation Relevant links: www.rtos.com - Real Time Operating Systems for embedded development. Real time operating system and embedded operating system software by Express Logic depends on
What is Read Only File System How to ROFS Read Only File System. Refers to any file system in which files may be read but not written. For example a (RO) CD contains an ROFS because files can be read but not written which
What is Protocol Desktop Remote Help protocol used by (Windows) RDC for communications between a terminal server and terminal server client.Relevant links: http://support.microsoft.com/kb/186607 - Microsoft Knowledge Base Article on Un difference
What is Tender For Request Crossword RFT Request for Tender. Also known as an Invitation To Tender (ITT), see ITT for details when
What is Repetitive clicking on ads to boost website revenue Examples Click Fraud The repetitive clicking on ads on a website in order to generate revenue for the website. More accurately known as pay-per-click fraud, for more details see Pay-Per-Click Fraud pros and cons
What is Framework Description Resource Encyclopedia RDF Resource Description Framework. A formal XML language which describes metadata. Relevant links: www.w3.org/RDF/ - W3C RDF information and links similarities
What is Rational Unified Process / Restricted Use Product Information about RUP 1. Rational Unified Process. Relevant links: www.rational.com/products/rup 2. Restricted Use Product how much
What is Remote Data Services / Radio Data System Tutorial from Microsoft built upon ADO, for allowing querying of and updates to a remote database server. Radio Data System. A traffic information on FM radio, allowing the station name and other information how many
What is Kit Resource Error the set of tools for Windows based computers that provide means to accomplish various administrative tasks that is released by Microsoft. Resource kit tools are normally released for a specific compare
What is Remote authentication dial-In user service Answer user Service (on W2K). Support for dial-up networking. Provides authorization, identification, authentication and accounting services for distributed dial-up networking why
What is Remote Desktop Connection / Remote Data Capture Means what is a Windows technology that allows any client running the necessary client software to connect to a Routing and Remote Access server (or terminal server) and then run applications and use the remote how better
What is Ratio of circumference to diameter of a circle / Primary In Description circle to the diameter of the circle. Often written as the (lower case) Greek letter π. PI is an irrational number, meaning that if it were written out in full it would never end. For most pu when
What is Read The Manual / Release To Manufacturing Definition in response to a question for which the answer is contained in the manual. More polite than RTFM. 2. Release To Manufacturing. A term used by Microsoft to indicate the initial release version of determines
What is Return on investment / Republic Of Ireland Explain on an investment is normally measured in financial terms. It may be expressed as the absolute income from an investment or as a percentage.ROI is traditionally regarded in terms of financial return comparing to
What is Time Trip Round What is it takes for a network packet to go from one device (typically a computer) to another and for an acknowledgement to be returned. The higher the RTT the higher the network latency between the two depends on
What is Resource Reservation Protocol / Recommended Retail Price Meaning Recommended Retail Price. The price a manufacturer gives as a recommended sales price. Normally quoted by retailers when they sell at a lower value to give the impression that their prices are low which
What is File Text Rich Abbreviation format for the transfer of word processed documents across different types of system while still maintaining their formatting. Relevant links: http://support.microsoft.com/kb/86999 - Rich Text Forma difference
What is Radio Frequency Identification (tag) How to Radio Frequency Identification tag(s). Uses wireless technology to transmit product serial numbers from tags to a scanner, without human intervention. Regarded as a likely successor to barcode when
What is Reference model for communications Help model for communication protocols designed to allow open systems interconnection. The seven layers are: Physical Data link Network Transport Session Presentation Application Re pros and cons
What is Release Candidate / Roman Catholic Crossword software) that is released before the final release. A release candidate may contain outstanding issues (or bugs) or incomplete functionality. Also know as a "technical preview" or " similarities
What is Registry size limit / Resource specification language Examples RSL 1. (Windows) Registry Size Limit. This is the maximum size that (Microsoft) Windows will allow the registry to grow to. 2. Resource Specification Language how much
What is Injury Strain Repetitive Encyclopedia commonly known as OOS. A general term for any injury caused by continual performance of repetitive tasks. Typically affecting either the hand, wrists, elbow or shoulder. Symptoms typically include how many
What is Road Traffic Accident / Ready To Assemble Information about RTA 1. Road Traffic Accident. 2. Ready To Assemble. Abbreviation used on some items that are sold in kit form which require some assembly before use compare
What is Memory Only Read Tutorial ROM Read Only Memory. Refers to any type of memory which is read only (i.e. can be read from but not written to). The term is also used to refer to any type of read only storage (such as cd-rom why
What is Executive Tim Real Error RTX Real Time Executive. More commonly referred to as an RTOS. Contributed by Kenneth Nellis how better
What is Record of events / Generation of such a record / A mathematicalfunction Answer to a log (see definition 2) or to a log file. The term originates from the practise of a maritime officer maintaining a record of events in a ship's log. 2. A record of what has happened, i.e. a when
What is Run off site / Return on sales Means what ROS 1. Run Off Site. 2. Return On Sales determines
What is Relating to the connection of two or details ...ms Description the ability to connect two or more items. Generally used when referring to one of: Network connectivity - connecting and communicating between two or more computers. Database connecti comparing to
What is Routing and Remote Access Definition Windows server component that provides LAN-to-LAN, LAN-to-WAN, VPN and NAT services. Relevant links: http://labmice.techtarget.com/networking/ras.htm - Windows 2000 RAS resources depends on
What is Identifier Relative Explain RID Relative Identifier. The part of the security ID (SID) that uniquely identifiers an account or group within a (Windows 2000 AD) domain which
What is Point Reference What is Datum Reference point on a map difference
What is Management Storage Removable Meaning RSM Removable Storage Management when
What is Redundant Array of Inexpensive Disks Abbreviation Disks. The basic idea is to combine a number of disk drives to give better performance, capacity and reliability than could be achieved by a single disk. For a description of the different types of pros and cons
What is Clock Time Real How to RTC Real Time Clock. Normally refers to a clock in a PC which will continue to keep track of time when the power is off similarities
What is Remote Access Service / RAS encryption Help RAS 1. Remote Access Service. 2. RAS Encryption. Named after its inventors Professors Rivest, Adleman and Shamir. RAS is an asymmetrical encryption technique. cf DES how much
What is Http Reliable Crossword HTTP-R Reliable HTTP (Hypertext Transfer Protocol). A protocol that enables messages to be reliably transported between two applications via the Internet how many
What is Objects Data Remote Examples RDO Remote Data Objects. Microsoft technology for accessing databases. Overlays ODBC and is designed to access remote ODBC data sources. Superseded by ADO compare
What is Routing Information Protocol / Raster Image Processor / Rest In Peace Encyclopedia protocol allowing a router to exchange routing information with other gateways and hosts. RIP versions: RIP-1 Universally supported. Defined by RFC 1058. RIP-2 Carries m why
What is Reduced Instruction Set Computer Information about A processor supporting simple instructions (typically only one memory access per instruction) and often reduced instruction set size, sacrificing complexity for greater speed. See also ARC, cf CIS how better
What is Rolling On Floor Laughing My Ass Off Tutorial ROFLMAO Chat abbreviation for "Rolling On Floor Laughing My Ass Off". cf ROTFL and LMAO when
What is Reverse Address Resolution Protocol Error RARP Reverse Address Resolution Protocol. A protocol used to resolve an IP address from a hardware address (MAC address). cf ARP determines
What is Remote Direct Memory Access Answer concept where an applications one one computer communicates to an application on another computer by writing directly to the memory on the remote computer.RDMA offers higher performance than comparing to
What is Comments For Request Means what RFC Request for Comments. Related links: www.rfc-editor.org www.faqs.org/rfcs/ www.ietf.org/rfc.html depends on
What is Relational Database Management System Description RDBMS Relational Database Management System. cf DBMS which
What is Group Storage Recovery Definition RSG Recovery Storage Group. Created by Exchange 2003 difference
What is Proposal For Request Explain RFP Request For Proposals or Request For Proposal when
What is Register of known spam operators What is Register of known spam operators that have been terminated 3 or more times by Internet Service Providers for spam offences. Relevant links: www.spamhaus.org/rokso pros and cons
What is Services Installation Remote Meaning RIS Remote Installation Services. Enables administrators to install Windows 2000 professional on client computers throughout a network from a central location similarities
What is Remote Web Workplace / Read While Write Abbreviation of connecting to and using a Windows computer remotely from a browser. RWW requires a Windows 2003 SBS server, and the computer to be connected to and controlled must run Windows XP Professional or how much
What is See Array Raid How to Disks. The basic idea is to combine a number of disk drives to give better performance, capacity and reliability than could be achieved by a single disk. For a description of the different types of how many
What is Reverse NDR (spam attack) Help RNDR Reverse NDR (spam attack). A technique used by spammers to use email non-delivery reports (NDRs) to deliver spam.See Reverse NDR for details compare
What is Robot Crossword robot or info-bot. A program that searches (trawls) the internet for information. Search engines use bots (search-bot) to gather information that the search engine uses to respond to search queries.A why
What is Remote Data Access / Recommended Daily Allowance / Regional Development Agency Examples a means of accessing a database (typically Microsoft SQL Server ) running on a remote computer. See also RDO. 2. Recommended Daily Allowance. Normally used to refer to recommended daily how better
What is Real-time Black-hole List Encyclopedia time Block List. RBLs hold information about blocked sites, typically used to list site that generate spam. RBL is sometimes used as an alternative name to DNSBL, see DNSBL for more details when
What is Expression Regular Information about regex 1. Short for "regular expression". 2. The term can also be used to refer to the process of matching a regular expression, rather than the regular expression itself determines
What is Database Relational Tutorial RDB Relational Database. See also RDBMS comparing to
What is Call Procedure Remote Error RPC Remote Procedure Call. A procedure call that executes (in part) on a remote host depends on
What is Blue Green Red Answer colours which together make white.Shown using their respective colours: Red, Green and Blue. When displaying colour on computer monitors (or TVs and projectors) colour values are made up of which

Definitions for computer scientists

Computer library, software engineers in practical use.

Windows Red, Green, Blue definition Remote Procedure Call explain Relational Database what is Regular expression meaning Real-time Black-hole List abbreviation Remote. explain.

What is Revision Control System definition Rolling On Floor Laughing explain for developers.