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Computer Communications

Digital Communication

Digital communication innovations such as ADSL, DSL and, importantly, fibre-optics have paved the way for broadband Internet communications. Wireless and satellite communications are a huge and growing part of the picture, with profound global network implications.

Networking

The fundamental principle of networking is to allow computers to share and exchange data. However, various local and wide area networks can have a range of characteristics. Here network cabling, topologies and hardware are detailed.

Serial Communications

Serial communications can be relatively slow, but they form the base from which other communication methods have developed. Early modems offered shaky 14k communications over phone lines, but later V90 standard modems gave far greater speed and reliability, and further may include fax, voice and video modems.


Essential Steps to Restore Lost Macbook Files

MacBooks are gaining tremendous popularity. They might soon overtake the total computers produced by the largest PC manufacturer. Apple reportedly … [Read More...]

Nuances of Bandwidth for Both Webmasters and Internet Users

Online bandwidth is the measurement of the amount of digital information that a medium is capable of processing and transferring. Mediums with higher … [Read More...]

Managing vCard Files for Effective Communication and Branding Optimization

Managing vCard Files for Effective Communication and Branding Optimization

vCard is a file format that is used for digital business cards. There are also vCard editors that allow you to create electronic business cards if you … [Read More...]

Eliminating Common WordPress Vulnerabilities to DDoS Attacks

Distributed Denial of Service (DDoS) attacks are serious threats that every website manager must be prepared for. Unfortunately, some of the most … [Read More...]

Securing Your Privacy Against Deep Packet Inspections

Network administrators, cybersecurity analysts and watchdogs use a variety of different tools to monitor Internet traffic. Deep packet inspection is … [Read More...]

Identifying and Protecting Against the Most Dangerous Keyloggers

Keyloggers are among the most frightening tools in the hands of a skilled hacker. They are malicious devices or malware applications that enable … [Read More...]

Guides

  • Computer Communications
  • Mobile Computing
  • PC Components
  • PC Data Storage
  • PC Input-Output
  • PC Multimedia
  • Processors (CPUs)

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