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Data and Telecommunications, terms, concepts and abbreviations.
(19 terms)
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Computer Hardware parts, abbreviations and concepts.
(6 terms)
Printed Circuit Board
It usually consists of a metallic conductor pattern on an organic insulating substrate, more complex circuits have several layers stacked togeather. After assembly where components are added, it is known as a printed wiring assembly (PWA).
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Graphic Design & prepress terms from desktop publishing to offset printing.
(14 terms)
Page Description Language
Abbreviated as PDL, a language for describing the layout and contents of a printed page. The best-known PDLs are Adobe PostScript and Hewlett-Packard PCL (Printer Control Language), both of which are used to control laser printers.
Both PostScript and modern versions of PCL are object-oriented, meaning that they describe a page in terms of geometrical objects such as lines, arcs, and circles. |
Linux/Unix Terms and Commands.
(9 terms)
FTP
A protocol developed to enable the transfer of files across a network. It provides a reletively insecure username and password security but has been more recently enhanced to allow for SSL encryption to provide a secure password exchange.
To some extent the use of FTP has been superceeded by SFTP (a component of SSH) or the secure file transfer protocol. |
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Photography terms and concepts, including digital and traditional photographic techniques.
(11 terms)
RAM
RAM is a type of computer storage whose contents can be accessed in any order. This is in contrast to sequential memory devices such as magnetic tapes, discs and drums, in which the mechanical movement of the storage medium forces the computer to access data in a fixed order. It is usually implied that RAM can be both written to and read from, in contrast to read-only memory or ROM.
Computers use RAM to hold the program code and data during execution. In the first electronic computers, RAM wa... |
Web design termonology, concepts, and abbreviations.
(46 terms)
NCSA
Opening in January 1986 as one of the five original centers in the National Science Foundationīs Supercomputer Centers Program - part of the University of Illinois at Urbana-Champaign. The center works to further high-performance computing and networking and in developing software applications. NCSA greatly broadened the user base of remote supercomputing and the Internet with NCSA Telnet in 1987. In 1991, the center introduced NCSA Mosaic, the first readily-available graphical Web Browser.
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