Nowadays our life has changed in different ways.

In the past, nobody could imagine that by the 21th. Century, it would be possible to do your shopping, take a class or even flirt by internet. I think the internet has changed our lives in a positive way in the last 15 years.
For many women,their own children are the main reason for staying at home. Now it is possible to work on a computer at home, called tele-working. Men as well can take the opportunity to work at home. So, if you have a family, you can spend more time at home with your children. Another thing is, that you can organize every day in the way you want to. Meetings at the companies and commuting are reduced to a minimum.
With the internet you can look for a new job, in every part of the world, or even  interview for it. If you want to have very specific information, you will find it in a short time.
You can also send up your digital photos to the ‘Cloud’; your friends can look at them without having to download them.
Moreover you can hold videoconferences, which means that, for example, your teacher is sitting in his office and teaching you from anywhere.
Even in the medical sector, it has been a revolution. Doctors from all over the world can join in a operation. People from remotes areas do have not to wait until the specialist arrives from other city.
Furthermore the (ultimate?) last revolution has been the mobile phone. With the new generation of  mobile phones,  you can access the internet wherever you are. This makes our life easier and sometimes also cheaper.