M2 Analyse The Advantages And Disadvantages Of Different Communication Systems

Topics: Mobile phone, Fax, Telephone Pages: 2 (783 words) Published: April 13, 2015
M2 Analyse the advantages and disadvantages of different communication systems. Computers
There are many advantages to computers as it allows you to connect to the World Wide Web. It has affected everyone in this day and age as it allows you to do so many things such as connects to people around the world. People use computers to perform different tasks quickly and easily. It is very time efficient as you can email someone and they can receive it straight away but with a letter it would not only take couple of days to be received it would also cost. Many use computers to keep records and all the public services use a computer as it is a very important part of society in this era. It comes in handy as you can check on your bank and manage your financial status through online banking. Computers make things a lot easier from communicating to writing out your work. It is a great piece of equipment for education as it is easy to access material on the internet which can help you gain skills and help you learn new things. Moreover the computer is being used in every field and one key field is the public service where all uniformed services use a computer throughout the day to keep control of data and keep our society safe. Not only does computers have advantages it also has disadvantages as it can be hacked into meaning people who are not supposed to be accessing the computer will be able to go through private stuff such as files, photos and passwords. This causes problems as user’s safeness can be at risk at any time. It has many health risks as it can result in injuries or disorders of hands, wrists, elbows, eyes, neck and back if you do use it for too long or use it improper. Computers have a major impact on the environment as causes a lot of pollution due to the way it is manufactured but there is also a solution to that which is green computers as this reduces the use of electricity and environmental use whilst using a computer. Mobile Phones

Mobile phones...
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