Step 1 – Strengthen the defense of your computer – Install Firewalls “Firewall” is an isolation technology to separate the internal network and the Internet. The firewall carries out some filtering when two networks communicate. It lets the data/person that you “agree” to enter your network, and also block […]
History: Computers Components and Technology
A computer is compared to a calculator; used to increase the speed and accuracy of numerical computations–the abacus and more modern mechanical calculators (dating back more than 5,000 years ago–using rows of sliding beads or mechanical rods an gears to perform arithmetic operations. However, even during the nineteenth century […]
Classification of Computers
Computers are available in different shapes, sizes and weights, due to these different shapes and sizes they perform different sorts of jobs from one another. They can also be classified in different ways. All the computers are designed by the qualified computer architectures that design these machines as their […]