The area of computing research focusing on developing computer technologies based on the principles of quantum theory. Quantum theory explains the nature and behavior of energy and matter on the atomic and subatomic level.

  Physical information that is held in the "state" of a quantum system, measured in qubit. The information cannot be read without the state becoming the measured value,  and the state cannot be cloned and may be in a superposition of basis values.

Developed by Intuit, Quickbooks is an individual financila managment software integrated with several web-based features, including remote access capabilities, remote payroll assistance and outsourcing, electronic payment functions, online banking and reconciliation, mapping features through integration with Google Maps, marketing options through Google, and improved e-mail functionality through Microsoft Outlook and Outlook Express. For the 2008 version, the company has also added import from Excel spreadsheets, additional employee time tracking options, pre-authorization of electronic funds and new Help functions

Quicken is a personal finance management tool developed by Intuit, Inc.

Native Qlik format, readable from QlikSense and Qlikview.

QWeb is the template engine used by the OpenERP Web Client/Odoo2. It is an XML-based templating language and used mostly to generate HTML fragments and pages similar to Genshi, Thymeleaf or Facelets. Some of the peculiarities include it’s implemented fully in javascript and rendered in the browser, each template file (XML files) contains multiple templates, where template engine usually have a 1:1 mapping between template files and templates, it has special support in OpenERP Web’s Widget, though it can be used outside of OpenERP Web (and it’s possible to use Widget without relying on the QWeb integration).

The standard typewriter and computer keyboard in countries that use a Latin-based alphabet. QWERTY refers to the first six letters on the upper row of the keyboard. 

R is a free software programming language and software environment for statistical computing and graphics. The R language is widely used among statisticians and data miners for developing statistical software and data analysis.

RabbitMQ is open source message broker software (sometimes called message-oriented middleware) that implements the Advanced Message Queuing Protocol (AMQP). The RabbitMQ server is written in the Erlang programming language and is built on the Open Telecom Platform framework for clustering and failover. Client libraries to interface with the broker are available for all major programming languages.

RACF is an IBM security management product that provides access control and auditing functionality for its mainframe (large server) operating system, OS/390 (MVS) as well as for its VM operating system.

A computer dedicated to use as a server and designed to be installed in a framework called a rack. The rack contains multiple mounting slots called bays, each designed to hold a hardware unit secured in place with screws. 

Rackspace Certified Technician for OpenStack by Rackspace Hosting

An IT hosting company based in San Antonio, Texas, USA. They offer Security, Data Protection, Application, and Cloud services. Its clients include 40% of the members of the Fortune 100.

A type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Radio waves have frequencies from 300 GHz to as low as 3 kHz. 

RadoGroup is a class used to create a multiple-exclusion scope for a set of radio buttons. Checking one radio button that belongs to a radio group unchecks any previously checked radio button within the same group.

Ruijie Authorized Instructor on RCNA (RAI-RCNA) by Ruijie Networks