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  • Rules for proper email use

    Netiquette Netiquette (a contraction of the words "Net" and "etiquette") refers to the set of rules governing correct behavior on the Internet, in order to respect others and be respected in turn. They serve as guidelines for civility and ... Read more

    Email
    October 16, 2008 at 09:43 AM
  • Intranet and Extranet

    Intranet An intranet is a set of Internet services (for example a web server) inside a local network, i.e. only accessible from workstations of a local network, or rather a set of well-defined networks that are invisible (or inaccessible) ... Read more

    e-Business
    October 16, 2008 at 09:43 AM
  • TCP session hijacking

    TCP session hijacking "TCP session hijacking" is a technique that involves intercepting a TCP session initiated between two machines in order to hijack it. In that the authentication check is performed only when opening the session, a ... Read more

    Attacks
    October 16, 2008 at 09:43 AM
  • Office Automation - Introduction

    What is office automation? Office suite tools What is office automation? The term office automation refers to all tools and methods that are applied to office activities which make it possible to process written, visual, and sound data in ... Read more

    Office software
    October 29, 2013 at 05:55 PM
  • Network equipment - Bridges

    Bridges A bridge is a hardware device for linking two networks that work with the same protocol. Unlike a repeater, which works at the physical level, a bridge works at the logical level (on layer 2 in the OSI model), which means that it ... Read more

    Local Area Network
    October 16, 2008 at 09:43 AM
  • Risks related to wireless WiFi networks (802.11 or Wi-Fi)

    Lack of security Radio waves intrinsically have the power to propagate in all directions, with a relatively wide range. Because of this, it is very difficult to keep radio broadcasts confined to a limited area. Radio propagation also ... Read more

    Wifi
    October 16, 2008 at 09:43 AM
  • Front Office and Back Office

    Front Office/Back Office The terms Front Office and Back Office are generally used to describe the parts of the company (or of its information system) that are dedicated, respectively, to the direct relationship with the client and proper ... Read more

    e-Business
    October 16, 2008 at 09:43 AM
  • History of the hard drive

    History of the hard drive The first hard drive was invented in early 1956, at the request of the US Air Force, by the company IBM. It was called the RAMAC 305 (with the name standing for Random Access Method of Accounting and Control), a ... Read more

    Computer history
    October 16, 2008 at 09:43 AM
  • Declaring a style sheet (CSS)

    Declaring a style sheet Style sheets are not directly integrated into the W3C's HTML recommendations. For this reason, you need to include elements in the HTML code indicating both the type of document, meaning the version of the HTML and ... Read more

    CSS
    October 16, 2008 at 09:43 AM
  • Hardware Interrupts (IRQ) and Conflicts

    The Concept of Interrupts DMA Base Addresses Hardware Conflicts IRQ Configuration Resolving Hardware Conflicts The Concept of Interrupts Because the processor cannot simultaneously process several pieces of information (it processes one ... Read more

    Computer
    October 29, 2013 at 04:33 PM
  • Conducting a meeting

    Introduction Meetings are a way of sharing, within a group of individuals, the same level of knowledge of a subject or a problem and of making decisions collectively. Additionally, decisions made collectively, with representatives of the ... Read more

    Project management
    October 16, 2008 at 09:43 AM
  • FAT16 and FAT32

    The FAT16 file system The first file system to be used on a Microsoft operating system was the FAT system, which uses a file allocation table. The file allocation table is actually an index which lists the content of the disk in order to ... Read more

    Computer: maintenance
    October 16, 2008 at 09:43 AM
  • Wireless Metropolitan Area Networks

    Wireless Metropolitan Area Networks (WMAN) A Wireless Metropolitan Area Network (WMAN) is also known as a Wireless Local Loop (WLL). WMANs are based on the IEEE 802.16 standard. Wireless local loop can reach effective transfer speeds of 1 ... Read more

    Wireless
    October 16, 2008 at 09:43 AM
  • Installing a network adapter

    Purpose The purpose of this article is to set up a network to enable data exchanges between computers, resource sharing and network games. Is it therefore necessary to install a network card in each computer that may be part of the local ... Read more

    Network configuration
    October 16, 2008 at 09:43 AM
  • CD, CD audio and CD-ROM

    The Compact Disc was invented by Sony and Philips in 1981 in order to serve as a high-quality compact audio storage device which allowed for direct access to digital sound tracks. It was officially launched in October 1982. In 1984, the ... Read more

    Computer
    October 7, 2012 at 02:35 PM
  • ASCII Code

    Data coding What is ASCII code? ASCII Character Chart Extended ASCII Character Chart EBCDIC code Unicode Data coding Morse code was the first code used for long-distance communication. Samuel F.B. Morse invented it in 1844. This code is ... Read more

    Encoding
    November 12, 2012 at 12:40 PM
  • MS DOS Files and directories

    Files in MS DOS In a computers data is stored in files. When you run a program, MS-DOS processes the data stored in the file and passes it to the system. In MS-DOS a file can be any size, however the file name is more restricted, it can ... Read more

    MS Dos
    October 16, 2008 at 09:43 AM
  • Information security officer (ISO)

    Information security officer (ISO) An ISO (information security officer) is in charge of setting and a company's security policy. He/she also plays a critical role in informing, advising, and alerting the general management on matters ... Read more

    IT professions
    October 16, 2008 at 09:43 AM
  • OOP - Polymorphism

    Definition of polymorphism The word polymorphism comes from Greek and means having several different forms. This is one of the essential concepts of object-oriented programming. Where inheritance is related to classes and (their hierarchy ... Read more

    Object-Oriented Programming
    October 16, 2008 at 09:43 AM
  • DB9 connector

    DB9 connector The DB9 (originally DE-9) connector is an analog 9-pin plug of the D-Subminiature connector family (D-Sub or Sub-D). The DB9 connector is mainly used for serial connections, allowing for the asynchronous transmission of data ... Read more

    Cables and connectors
    October 16, 2008 at 09:43 AM