random access card equipment
51IBM RPG — Infobox programming language name = RPG Report Program Generator paradigm = Multi paradigm year = 1959 designer = developer = IBM latest release version = RPG IV version 6 release 1 latest release date = release date|2008|1|29 latest test version …
52A+ Core Hardware Exam — The A+ Hardware Exam is a certification exam for hardware in computing.Below is a summary of the 2003 A+ Hardware Exam objectives: Test Core Hardware Exam Domain 1 Installation, Configuration, and Upgrading 1.1 Identify the names, purpose, and… …
53IBM — This article is about the technology company sometimes referred to as Big Blue . For other uses of these terms, see IBM (disambiguation) and Big Blue (disambiguation). International Business Machines Corporation Type Public …
54Mouse (computing) — A computer mouse with the most common standard features: two buttons and a scroll wheel, which can also act as a third button In computing, a mouse is a pointing device that functions by detecting two dimensional motion relative to its supporting …
55Optical disc drive — A CD/DVD ROM Drive A Blu ray (BD RE DL) writer tray in a Sony Vaio E series laptop …
56History of the floppy disk — 8 inch, 5¼ inch, and 3½ inch floppy disks Over the history of the floppy disk a number of different formats were used. Floppy disks have now been largely superseded by other storage media and by network file transfer. Contents …
57Comparison of analog and digital recording — This article compares the two ways in which sound is recorded and stored. Actual sound waves consist of continuous variations in air pressure. Representations of these signals can be recorded using either digital or analog techniques. An analog… …
58Non-linear editing system — NLE redirects here. For the standardized test, see National Latin Examination. For non linear or non destructive editing of 2D images, see Non destructive editing. In video, a non linear editing system (NLE) is a video editing (NLVE) or audio… …
59Semiconductor device fabrication — Semiconductor manufacturing processes 10 µm 1971 3 µm 1975 1.5 µm 1982 …
60Serial port — A male DE 9 connector used for a serial port on a IBM PC compatible computer. (Pinout) …
