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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.

How to Start a Business in Computer Engineering

Did you know that there are 66,200 computer engineers in the United States? This can be a very lucrative career path. However, you may have an easier … [Read More...]

Best Techniques for Defragmenting a Hard Drive

We recently published a post on the importance of defragmenting a hard drive. We wanted to cover the actual process in more depth. The first thing … [Read More...]

Why You Need to Regularly Defragment Your Hard Drive

Your computer's hard disk of is one of the most vital parts of your machine. It needs to operate reliably and quickly for your computer to function … [Read More...]

Container vs VM: What Is the Difference and Which One to Pick?

VMs and containers are two implementations of virtualization technology. This means that both VMs and  containers help to optimize how resources … [Read More...]

Privacy Considerations with Photos and Videos on Your Smartphone

New technology makes it easier than ever to capture images and videos. This technology is getting smaller and easier to use. As a result, the quality … [Read More...]

Tips on How to Land a Remote Job in Cyber Security

The demand for skilled cyber security professionals is growing as well as a number of threats and risks. Any company needs an expert or team to … [Read More...]

Guides

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

Recent Posts

Files and Settings Transfer – How to do a clean installation of Windows XP

Now's the time to transfer the files and settings preserved from your previous version of Windows to the new Windows XP environment. Do this by … [Read More...]

Remove Windows Oversight Center

Windows Oversight Center is a fake security program.  While it looks real and has the Windows 7 looks logo and the words Windows in the name, … [Read More...]

Hard Disk Pixie Dust

In the past decade, the data density for magnetic hard disk drives has increased at a phenomenal pace, doubling every 18 … [Read More...]

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