How technology has changed educational

Now we are more dependant on computers, Now if we need to find out information, we more likely look on the internet, than going down to our local library and looking it up in a book.
But actually it has so many beneficts, for example we can now stay in contact with people that have moved away or live in other parts of the world. With only a simple download, we can stay in contact with friends and family anywhere in the world and as a future teachers we can use it as a tool for our classes. A child can learn anything from computer. Thats why I have to know everything about technology