IT Terms beginning with 'R'

• R Programming Language
• R-Commerce
• R/3 Client/Server Application
• R/390
• R3
• Rackmount Server
• RAD
• Radio Frequency Field (RF Field)
• Radio Frequency Fingerprinting (RF Fingerprinting)
• Radio Frequency Identification (RFID)
• Radio Frequency Identification Reader (RFID Reader)
• Radio Frequency Identification Tag (RFID Tag)
• Radio Frequency Monitoring (RFM)
• Radio-On-Chip For Mobile (ROCm or RoC)
• RADIUS
• RAID
• RAID 0
• RAID 10
• RAID 2
• RAID 3
• RAID 4
• RAID 5
• RAIN
• Raised Floor
• RAM
• Rambus Dynamic Random Access Memory (RDRAM)
• Random Access Memory (RAM)
• Range
• Ransomware
• Rapid Application Development (RAD)
• RAS
• RAS
• Raspberry Pi
• RAT
• Rational Rose
• Rational Unified Process (RUP)
• Ravioli Code
• Raw Data
• Raymond Tomlinson
• RBAC
• RBGAN
• RBL
• RBT
• RC
• RC4
• RC5
• RC6
• rcp
• RCW
• RDB
• RDBMS
• RDF
• RDF
• rDNS
• RDP
• RDRAM
• RDS
• Read Only Memory (ROM)
• Read The F###ing Manual (RTFM)
• Real Number
• Real Reality (RR)
• Real-Time Analytics
• Real-Time Blackhole List (RBL)
• Real-Time Business Intelligence (RTBI or Real-Time BI)
• Real-Time Collaboration
• Real-Time Communications (RTC)
• Real-Time Enterprise (RTE)
• Real-Time Location Service (RTLS)
• Real-Time Strategy (RTS)
• Real-Time Transport Protocol (RTP)
• Real-Time Web Analytics
• Reality Distortion Field (RDF)
• Really Simple Syndication (RSS)
• Recommerce
• Reconfigurable Tactile Display (RTD)
• Record
• Recording Industry Association Of America (RIAA)
• Recovery Point Objective (RPO)
• Recovery Time Objective (RTO)
• Rectifier
• Recursive Function
• Red Hat Certified Engineer (RHCE)
• Red Hat Enterprise Linux (RHEL)
• Red Screen of Death
• RedBrowser Trojan
• RedFang
• Reduce, Reuse, Recycle (R3)
• Reduced Instruction Set Computer (RISC)
• Redundant Array of Independent Disks (RAID)
• Redundant Array of Independent Disks 10 (RAID 10)
• Redundant Array of Independent Nodes (RAIN)
• Reed-Solomon Codes
• Refactoring
• Referential Integrity (RI)
• Referral Partner
• Referrer
• Reflection
• Refresh (in SAP)
• Refresh Rate
• ReFS
• Refurbished
• Region of Interest (ROI)
• Regional Broadband Global Area Network (RBGAN)
• Regional Health Information Exchange (RHIE)
• Register of Known Spam Operations (ROKSO)
• Registered Jack (RJ)
• Registered Jack-11 (RJ-11)
• Registered Jack-45 (RJ45)
• Registration Admission Status (RAS)
• Regression Testing
• Regular Expression
• Regular Language for XML Next Generation (RELAX NG)
• Reimage
• REL
• Relation
• Relational Database (RDB)
• Relational Database Management System (RDBMS)
• Relational Language
• Relational Model
• Relationship
• Relationship E-commerce (R-Commerce)
• RELAX NG
• Release Engineer
• Release Management
• Release Planning
• Remote Access
• Remote Access Server (RAS)
• Remote Access Trojan (RAT)
• Remote Authentication Dial-in User Service (RADIUS)
• Remote Backup Appliance
• Remote Control (RC)
• Remote Control Software
• Remote Copy (rcp)
• Remote Desktop
• Remote Desktop ActiveX Control
• Remote Desktop Protocol (RDP)
• Remote Desktop Services (RDS)
• Remote File Sharing (RFS)
• Remote Method Invocation (RMI)
• Remote Monitoring (RMON)
• Remote Monitoring and Management (RMM)
• Remote Office/Branch Office (ROBO)
• Remote Office/Branch Office Backup and Recovery
• Remote Outdoor Router (ROR)
• Remote Procedure Call (RPC)
• Remote Terminal
• Remote User
• Remote Wake-Up (RWU)
• Removable Media
• Render Right
• Repeater
• Repeating Hub
• Replication
• Report Program Generator (RPG)
• Representational State Transfer (REST)
• Reputation-Based Security
• Request for Comments (RFC)
• Request for Proposal (RFP)
• Reseller Hosting
• Resilient File System (ReFS)
• Resolution
• Resource Description Framework (RDF)
• Resource Reservation Protocol (RSVP)
• REST
• Restore Point
• Retina Display
• Retrosourcing
• Return Material Authorization (RMA)
• Return Receipt
• Retweet (RT)
• Reverse DNS (rDNS)
• Reverse Domain Hijacking
• Reverse Engineering
• Reverse Mentoring
• Reward Schedule
• RF Field
• RF Fingerprinting
• RFC
• RFID
• RFID Chip
• RFID Reader
• RFID Tag
• RFM
• RFP
• RFS
• RHCE
• RHEL
• RHIE
• RHSBL
• RI
• RIA
• RIAA
• Riak
• Rich Client
• Rich Internet Application (RIA)
• Rich Media Mobile Advertising (RMMA)
• Rickrolling
• RIF
• Right Holder
• Right-Hand Side Blacklist (RHSBL)
• Rights Clearance
• Rights Expression Language (REL)
• Ring Network
• Ring Topology
• Ringtone
• RIP
• RISC
• RiscPC
• Risk Analysis
• RJ
• RJ-11
• RJ45
• RMA
• RMI
• RMM
• RMMA
• RMON
• Roaming
• Robert Kahn
• Robert Noyce
• ROBO
• Robocopy
• Robust File Copy (Robocopy)
• Rocket eBook
• RocketDock
• ROCm or RoC
• ROFLCon
• Rogue Access Point (Rogue AP)
• Rogue AP
• Rogue Wireless Device
• ROI
• ROKSO
• Role-Based Access Control (RBAC)
• Role-Based Security
• Role-Playing Game (RPG)
• Rollback
• Rollover
• ROM
• Root Partition
• Root Server
• Rootkit
• RoR
• ROR
• Rosetta
• Round Robin
• Route Control
• Route File
• Router
• Router Firmware
• Routing
• Routing and Remote Access Service (RRAS)
• Routing Information Field (RIF)
• Routing Information Protocol (RIP)
• Routing Metric
• Routing Protocol
• Routing Switch
• Routing Table
• RPC
• RPG
• RPG
• RPO
• RR
• RRAS
• RS-422 and RS-423
• RS-485
• RSA Encryption
• RSA Identification Verification for Health Care
• RSS
• RSS Autodiscovery
• RSVP
• Rsync
• RT
• RTBI or Real-Time BI
• RTC
• RTCP
• RTD
• RTE
• RTFM
• RTLS
• RTO
• RTP
• RTP Control Protocol (RTCP)
• RTS
• Ruby
• Ruby On Rails (RoR)
• Run Time
• Runtime Callable Wrapper (RCW)
• Runtime Error
• Runtime Library
• Runtime Program
• Runtime System
• RUP
• RWU