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  • What Is MP3 Format?

    MP3 file format (short for MPEG Audio layer 3) is a lossy audio data compression format, developed by the International Organization for Standardization (ISO). This format is used to compress normal audio formats (WAV or CD audio) at a... Read more

    Audio
    January 22, 2021 at 06:08 AM
  • Digital Audio

    What is sound? Sound is vibrations in the air; that is, a series of rising and falling pressures in the air, deviating from the average, which is represented by atmospheric pressure. To prove this, you could place something loud (like... Read more

    Audio
    October 16, 2008 at 09:43 AM
  • ASCII Code

    Computer memory saves all data in digital form. There is no way to store characters directly. Each character has its digital code equivalent: this is called ASCII code (for American Standard Code for Information Interchange). Basic... Read more

    Encoding
    January 21, 2021 at 09:00 AM
  • Base64 encoding

    Base64 encoding The concept of Base64 encoding entails using US-ASCII (non-accented) characters to encode any sort of data in 8-bit form. Email protocols were originally designed to send messages in plain text only. But as email systems... Read more

    Encoding
    October 16, 2008 at 09:43 AM
  • Binary Encoding

    In the late 1930s, Claude Shannon showed that by using switches that close for "true" and open for "false," it was possible to carry out logical operations by assigning the number 1 to "true" and 0 for "false." This information encoding... Read more

    Encoding
    January 22, 2021 at 11:30 AM
  • Representation of Real Numbers and Integers

    Representing (or encoding) a number means to express it in a binary form. Representing numbers in a computer is necessary in order for it to be able to store and manipulate them. However, the problem is that a mathematical number can be... Read more

    Encoding
    January 22, 2021 at 11:07 AM
  • Uuencode/Uudecode

    Uuencoding UUencode encoding (a contraction of Unix-to-Unix encode) is an algorithm for converting 8-bit binary data into a 7-bit format. Uuencoding was originally created for sending binary files using the email protocol uucp. The uucp... Read more

    Encoding
    October 16, 2008 at 09:43 AM
  • Databases - Using forms

    Using forms In order to use databases, the user must be provided with an interface that allows him or her to view data based on certain criteria. There is a tool for this: forms. A form is an interface with components for displaying,... Read more

    Databases
    October 16, 2008 at 09:43 AM
  • Bluetooth - How it works

    Bluetooth is today one of the most well known wireless technologies. It is used for data transmission between devices over short distances. This technology uses UHF radio waves from 2.402 GHz to 2.480 GHz. Bluetooth was introduced on... Read more

    Bluetooth
    January 22, 2021 at 11:24 AM
  • Bluetooth

    Introduction to Bluetooth technology Bluetooth is a wireless personal area network technology (WPAN for short), a low-range wireless network technology used for linking devices to one another without a hard-wired connection. Unlike the... Read more

    Bluetooth
    August 22, 2013 at 04:19 AM
  • Introduction to Office Automation

    The term office automation refers to all tools and methods that are applied to office activities that make it possible to process written, visual, and sound data in a computer-aided manner. Office automation is intended to provide the... Read more

    Office software
    January 22, 2021 at 11:10 AM
  • Browsing CCM

    CCM.net is a website dedicated to the world of high tech and is, above all, a community of help with IT issues. On this website, you can find how-tos, downloads, forums, and news. This article will introduce you to the website's... Read more

    User Guide
    August 3, 2018 at 10:27 AM
  • Change factors

    Change factors The origin of the change is linked to the realization of a gap between an organization's goals and the means of achieving those goals, i.e. the business operation. The following are those factors that lead to this... Read more

    Change management
    October 16, 2008 at 09:43 AM
  • Viral marketing

    Viral marketing Viral marketing is a method of marketing based on word of mouth. This concept can be applied to change management from the principle that it is better to succeed completely in a project with a limited scope than have a... Read more

    Change management
    October 16, 2008 at 09:43 AM
  • How to create a Local Area Network (LAN)

    When you have several computers, it can be convenient to connect them to each other to create a Local Area Network (LAN). Setting up such a network is a simple process that will be shown in this article. LAN Advantages Two types of... Read more

    Network configuration
    February 15, 2021 at 03:53 PM
  • Configuring a WiFi network

    Advantages of a wireless network A wireless network makes it possible to connect several devices or several computers in a network, without the use of wires. Thanks to wireless technologies, it is possible to access shared resources,... Read more

    Network configuration
    October 16, 2008 at 09:43 AM
  • Sharing an Internet connection

    Advantages If you have a local area network (two or more computers connected in a network) with one computer connected to the Internet (via a modem, using a cable, etc.), it may be useful to make the connection accessible to the other... Read more

    Network configuration
    October 16, 2008 at 09:43 AM
  • Installing a firewall with ZoneAlarm

    Advantages of a firewall When a computer is connected to the Internet (or any other network), it is a potential target for attacks. Numerous data packets are randomly sent by hackers to spot connected machines. The latter are looking... Read more

    Network configuration
    October 16, 2008 at 09:43 AM
  • Introduction to email

    What is Email? Why do we need it and how to use it? Read this short guide to find out when it was invented and how and why it is still one of the most useful and popular internet services. What is Email? Why Do You Need to Use Email?... Read more

    Email
    January 19, 2021 at 06:50 AM
  • How Email Works (MTA, MDA, MUA)

    As simple as it is to use, an email relies on a more complicated set of operating procedures than that of the Web. For most users, its operation is transparent, which means that it is not necessary to understand how it works in order to... Read more

    Email
    January 27, 2021 at 04:53 AM

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