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macOS, originally Mac OS X, previously shortened as OS X, is an operating system developed and marketed by Apple since 2001. It is the primary operating...

Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting...

This page uses notation for orthographic or other linguistic analysis. For the meaning of how ⟨ ⟩, | |, / /, and [ ] are used here, see this page. The...

QWERTY (/ˈkwɜːrti/ KWUR-tee) is a keyboard layout for Latin-script alphabets. The name comes from the order of the first six keys on the top letter row...

MSN Messenger (also known colloquially simply as MSN), later rebranded as Windows Live Messenger, was a cross-platform instant-messaging client developed...

RSA (Rivest–Shamir–Adleman) is a public-key cryptosystem, one of the oldest widely used for secure data transmission. The initialism "RSA" comes from the...

Information security, sometimes shortened to infosec, is the practice of protecting information by mitigating information risks. It is part of information...

Advanced Video Coding (AVC), also referred to as H.264 or MPEG-4 Part 10, is a video compression standard based on block-oriented, motion-compensated coding...

A user is a person who utilizes a computer or network service. A user often has a user account and is identified to the system by a username (or user name)...

Web development is the work involved in developing a website for the Internet (World Wide Web) or an intranet (a private network). Web development can...

Business intelligence (BI) consists of strategies and technologies used by enterprises for the data analysis and management of business information. Common...

nofollow is a setting on a web page hyperlink that directs search engines not to use the link for page ranking calculations. It is specified in the page...

Ajax (also AJAX /ˈeɪdʒæks/; short for "Asynchronous JavaScript and XML" or "Asynchronous JavaScript transfer (x-fer)") is a set of web development techniques...

The Windows Registry is a hierarchical database that stores low-level settings for the Microsoft Windows operating system and for applications that opt...

Mac Mini (stylized as Mac mini) is a small form factor desktop computer developed and marketed by Apple Inc. As of 2022[update], it is positioned between...

GTK (formerly GIMP ToolKit and GTK+) is a free software cross-platform widget toolkit for creating graphical user interfaces (GUIs). It is licensed under...

Xfce or XFCE (pronounced as four individual letters) is a free and open-source desktop environment for Linux and other Unix-like operating systems. Xfce...

iMessage is an instant messaging service developed by Apple Inc. and launched in 2011. iMessage functions exclusively on Apple platforms – including macOS...

The relational model (RM) is an approach to managing data using a structure and language consistent with first-order predicate logic, first described in...

The TOP500 project ranks and details the 500 most powerful non-distributed computer systems in the world. The project was started in 1993 and publishes...