Technology becomes more and more developed nowadays. We can see the results of technol
ogy which has been developed from year to year. For example is mobile phone. When it was founded firstly, it was just a strong box which was very big. From that box, we could communicate to the other people. The cordless technology was the new thing at that time. So the cell or mobile phones was the great inventions at that time. Nowadays, we can see that the mobile phones are truly developed. The mobile phones which have an internet features are very common. This condition is surely different to the condition when the mobile phones were founded firstly.
The other technology is occurred in computer and internet. From the beginning, these two things have close relation. Computer can access the internet and the internet needs computer for the media. In the beginning, we surely remembered that the computer at that time was large box which was very complicated. The functions were just for calculating the numbers. From year to year, the computer has been changing, from the large box to the simple form which now is called notebook or netbook. The functions are also developed, from the calculating function to the others functions which are various.
This development in technology can be good or bad for us. It is depended on how we use it. It will be bad if we use it excessively. For example, the mobile phones will give many bad effects when we use it excessively such as addiction, radiation, and many others. Some bad effects can give serious impacts. The same condition is also occurred in the using of the computer. The excessive using of computer will give bad effects for the eyes or even the whole body. Those have been proved by many incidents which are caused by the computer using. So we have to be careful more and more when we use that result of technology. Even it is very useful; sometimes, it can become so dangerous.