COMPUTER

A computer is a device that can carry out logical and mathematical operations through a set of programmed instructions. In today’s parlance, the word computer usually means a Personal Computer; that has a central processor, storage capabilities, and input and output devices.

Advantages of Computer

• Work that is saved on the computer can be easily accessed and used again or edited for new purposes.
• Upgradable hardware.
• The final output is seen on the screen while it is being produced. This allows the content creator to check the work.
• Since the editing is done real time, only the final version needs to be printed reducing the need for paper.
• Connects to social media easily.
• While creating content, research can be done right on the computer simultaneously. Sources can be easily cited, and the information inserted.
• Computers can automate tasks, have recurring calendar items, and reduce menial tasks.
• A person’s activities can be tracked so a journal or diary of their activities can be accessed by the user.
• Computers can play a variety of media formats unlike other devices such as TVs.
• Immersive gaming due to the larger screens and input devices.
• Faster editing of media due to the powerful processor.
• Better online shopping.
• Experience sharing is easier since most controls require a keyboard and mouse.
• Software availability as most of the world publishers, develop for the computer first.
• Depreciates slowly as hardware components have a long shelf life.

Disadvantages of Computer

• Causes wrist pain as people work with the keyboard and mouse.
• Computers consumes more electricity.
• Steep learning curve from learning the operating system and the software.
• Distracting from work since it is easy for social connections to find you.
• Activities are tracked.
• Prolonged use causes eye strain.
• Encourages micro-management as tasks and activities are tracked.
• Expensive to run and maintain since you have to keep antivirus software updated.
• You are tied to an operating system which makes it hard to switch platforms.
• Compromises privacy.
• Need for updates for hardware and firmware.
• High Training costs because of the different components that may be upgraded.
• Desktop machines are not mobile; and while laptops are mobile, they are generally not as easy to use as smartphones.
• Computers now have limitations when not connected to the internet.