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This is a list of TCP and UDP port numbers used by protocols for operation of network applications. The Transmission Control Protocol (TCP) and the User...

Distributed computing is a field of computer science that studies distributed systems, defined as computer systems whose inter-communicating components...

In cryptography and computer science, a hash tree or Merkle tree is a tree in which every "leaf" node is labelled with the cryptographic hash of a data...

In computing, a parallel port is a type of interface found on early computers (personal and otherwise) for connecting peripherals. The name refers to the...

HFS Plus or HFS+ (also known as Mac OS Extended or HFS Extended) is a journaling file system developed by Apple Inc. It replaced the Hierarchical File...

Desktop Window Manager (DWM, previously Desktop Compositing Engine or DCE) is the compositing window manager in Microsoft Windows since Windows Vista that...

Audio quality comparison 8-bit μ-law 8-bit linear PCM 16-bit linear PCM Problems playing these files? See media help. The μ-law algorithm (sometimes written...

The PowerBook (known as Macintosh PowerBook before 1997) is a family of Macintosh laptop computers designed, manufactured and sold by Apple Computer from...

The following tables compare general and technical information for a number of file systems. Note that in addition to the below table, block capabilities...

Web analytics is the measurement, collection, analysis, and reporting of web data to understand and optimize web usage. Web analytics is not just a process...

In computing, a core dump, memory dump, crash dump, storage dump, system dump, or ABEND dump consists of the recorded state of the working memory of a...

In computer programming, indentation style is a convention, a.k.a. style, governing the indentation of blocks of source code. An indentation style generally...

NLS (oN-Line System) was a revolutionary computer collaboration system developed in the 1960s. It was designed by Douglas Engelbart and implemented by...

A security token is a peripheral device used to gain access to an electronically restricted resource. The token is used in addition to, or in place of...

In computing, configuration files (commonly known simply as config files) are files used to configure the parameters and initial settings for some computer...

In computer interface design, a ribbon is a graphical control element in the form of a set of toolbars placed on several tabs. The typical structure of...

Metalink is an extensible metadata file format that describes one or more computer files available for download. It specifies files appropriate for the...

In computing, reactive programming is a declarative programming paradigm concerned with data streams and the propagation of change. With this paradigm...

Dynamic Infrastructure is an information technology concept related to the design of data centers, whereby the underlying hardware and software can respond...

Short-circuit evaluation, minimal evaluation, or McCarthy evaluation (after John McCarthy) is the semantics of some Boolean operators in some programming...