user number
41Port number — In computer networking, a port is an application specific or process specific software construct serving as a communications endpoint in a computer s host operating system. A port is associated with an IP address of the host, as well as the type… …
42Techniques for creating a User Centered Design — Techniques for creating a web based User Centered DesignA User centered design (UCD) is a philosophy and a process. It is a philosophy that places the person (as opposed to the thing ) at the center; it is a process that focuses on cognitive… …
43History of the graphical user interface — The graphical user interface, understood as the use of graphic icons and a pointing device to control a computer, has over the last four decades a steady history of incremental refinements built on some constant core principles. Several vendors… …
44Magic number (programming) — For other uses of the term, see Magic number (disambiguation). In computer programming, the term magic number has multiple meanings. It could refer to one or more of the following: A constant numerical or text value used to identify a file format …
45Concurrent user — In computer science, the number of concurrent users for a resource in a location, with the location being a computing network or a single computer, refers to the total number of people using the resource within predefined period of time. The… …
46Random number generation — A random number generator (often abbreviated as RNG) is a computational or physical device designed to generate a sequence of numbers or symbols that lack any pattern, i.e. appear random. Computer based systems for random number generation are… …
47Signalling System Number 7 — Signalisierung Unter Signalisierung versteht man in der Telekommunikation die Übertragung von Steuerinformationen. Einfache Signalisierungsinformation sind zum Beispiel klingeln oder Teilnehmer besetzt. Weiter gibt es Signalisierungsinformationen …
48ISDN User Part — The ISDN User Part or ISUP is part of the Signaling System #7 which is used to set up telephone calls in Public Switched Telephone Networks. It is specified by the ITU T as part of the Q.76x series, [ [http://www.itu.int/rec/T REC Q/en/ ITU T Q… …
49Dragon User — was a British magazine for users of the Dragon 32/64 computers published from 1982 by Sunshine Publications. Production of the computers themselves had ceased by 1985 but the user community remained sufficiently active to justify the magazine s… …
50Commodore User — Commodore User, November 1988 Editor Dennis Jarrett (Oct 83 Aug 84) Bohdan Buciak (Sep 84 Nov 84) Eugene Lacey (Dec 84 Jan 88) Mike Pattenden (Jan 88 Feb 90) Categories Computer magazine Frequency …
