Networking 4 – Local Networks

Data networks for communication between hosts on shorter distances, Local Area Networks (LAN), were created in a research department called Xerox in Palo Alto in 1973. These networks were broadcasted…

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Networking 3 – Data Communication

In similarity to the telecommunication networks, data communication networks were also circuit switched. The telephone operators developed and ran their own dedicated data communication networks, also known as Wide Area…

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Networking 2 – The Network Infrastructure

The communication between the computers needs an infrastructure. With the increasing need for capacity, speed, quality, mobility, and safety that we experience today, a lot of quick development is required…

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Networking 1 – Introduction to the internet

The internet is a worldwide, open communication network. It originates from the American ARPAnet (Advanced Research Project Agency Network) from 1969, and it uses a special communication protocol called IP…

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Improving The World With Technology

Improving The World With Technology The year is 2019. We are sending cars into space, talking to foreigners without knowing their language, sending information to over 100 locations per minute,…

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File Systems & Storage

File systems and Storage File systems and storage is used more in daily life than you could imagine. Perhaps you have saved songs on an MP3, used a USB or…

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Cyber Security

CyberSecurity Cybersecurity is the protection of systems from attacks, simply said. Nowadays we have tons of organizations and companies that are driven by rooms filled with servers. These servers include…

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End User Awareness 9 – Signs of activity and what to do

Signs of Suspicious Activity and Actions Persistent popup While the occasional pop-up may be normal, when you begin experiencing an increase in pop-ups, ads, or flashing banners on pages where…

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End User Awareness 8 – Protecting Mobile Devices

Protecting Mobile Devices Don’t believe everything you hear online about specific devices being virus-proof or too robust to be hacked. Listen to a fellow computer nerd and believe that if…

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End User Awareness 7 – Protecting the Computers

Protecting Computers It’s important to protect your devices. In this article I’m explaining the different types of threats we face when it comes to computer security and what you need…

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