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Electronic mail (email or e-mail) is a method of transmitting and receiving messages using electronic devices. It was conceived in the late–20th century...

Petroleum or crude oil, also referred to as simply oil, is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons, and is found in...

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...

Instant messaging (IM) technology is a type of online chat allowing immediate transmission of messages over the Internet or another computer network. Messages...

Space colonization is the use of outer space for colonization, such as permanent habitation, exploitation or territorial claims. Extraterrestrial colonization is...

A laser rangefinder, also known as a laser telemeter, is a rangefinder that uses a laser beam to determine the distance to an object. The most common form...

A staple is a type of two-pronged fastener, usually metal, used for joining, gathering, or binding materials together. Large staples might be used with...

Simplygon is 3D computer graphics software for automatic 3D optimization, based on proprietary methods for creating levels of detail (LODs) through Polygon...

Vermeer Technologies Incorporated was a software company founded in 1994 by Charles H. Ferguson and Randy Forgaard. Its products were a Web site development...

The Samsung Galaxy Mini (GT-S5570[B/L/i]) is a smartphone manufactured by Samsung that runs the Android operating system. It was announced and released...

The politics of outer space includes space treaties, law in space, international cooperation and conflict in space exploration, international economics...

A wire brush is a tool consisting of a brush whose bristles are made of wire, most often steel wire. The steel used is generally a medium- to high-carbon...

Apache Parquet is a free and open-source column-oriented data storage format in the Apache Hadoop ecosystem. It is similar to RCFile and ORC, the other...

Storage tubes are a class of cathode-ray tubes (CRTs) that are designed to hold an image for a long period of time, typically as long as power is supplied...

The lithium–air battery (Li–air) is a metal–air electrochemical cell or battery chemistry that uses oxidation of lithium at the anode and reduction of...

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

AS-202 (also referred to as SA-202 or Apollo 2) was the second uncrewed, suborbital test flight of a production Block I Apollo command and service module...

High-level synthesis (HLS), sometimes referred to as C synthesis, electronic system-level (ESL) synthesis, algorithmic synthesis, or behavioral synthesis...

A brush or carbon brush is an electrical contact, often made from specially prepared carbon, which conducts current between stationary and rotating parts...

4DOS is a command-line interpreter by JP Software, designed to replace the default command interpreter COMMAND.COM in Microsoft DOS and Windows. It was...