Information Technology: Classification of Computers, Importance of Internet, Impact of Social Media

INFORMATION
TECHNOLOGY

Table of content
• Introduction
• Classification of computers
• Importance of internet for individuals
• Importance of internet for business
• Impact of social media
• Conclusion
• References

Introduction
Information Technology is defined as the subset of information and communication
technology department. It includes software, hardware and other peripheral equipments
which are associated with computer systems. This presentation will cover classification of
computers along with their application in day to day life. Other than that importance of
internet for an individual and business is mentioned. Beside this, use of social media to
interact with customers are stakeholders in covered.

Classification of computers
In present time, computers came in different size capabilities and designs. They can either
be classified on the basis of its size or type. In this respect, classification of computers
in accordance with their size and capacity is carried out below:
 Supercomputer: These computers are very powerful and largest in size. These systems
are designed to process and interpret large amount of data and perform more than one
trillion calculations within a second for ex, Cray T90. These computers are very costly
and used by scientists, big corporations, universities and governmental agencies etc.