Browse Definitions by Alphabet

  • x and y coordinates - X and y coordinates are, respectively, the horizontal and vertical addresses of a point in any two-dimensional (2D) space, such as a sheet of paper or a computer display screen.
  • X.509 certificate - An X.509 certificate is a digital certificate that uses the widely accepted international X.
  • x86-64 - x86-64 (also called x86_64, x64, or amd64) is the 64-bit CPU architecture that is used in Intel and AMD processors.
  • XaaS (anything as a service) - XaaS is a collective term that refers to the delivery of anything as a service.
  • XACML (Extensible Access Control Markup Language) - XACML (Extensible Access Control Markup Language) is an attribute-based access control policy language (ABAC) or XML-based language, designed to express security policies and access requests to information.
  • xAPI (experience API) - Experience API, also known as 'xAPI' or 'Tin Can API', is a software specification that allows learning technology products, such as systems, websites and applications, to collect and exchange data about a learner’s experiences when they interact with these products.
  • Xen - Xen is the open source hypervisor included in the Linux kernel and, as such, it is available in all Linux distributions.
  • XML (Extensible Markup Language) - XML (Extensible Markup Language) is used to describe data.
  • XML Schema Definition (XSD) - XML Schema Definition or XSD is a recommendation by the World Wide Web Consortium (W3C) to describe and validate the structure and content of an XML document.
  • XSL (Extensible Stylesheet Language) - XSL (Extensible Stylesheet Language) is a family of standards that specifies how to define Extensible Markup Language (XML) document transformation and presentation.