Communication has changed significantly in the last 10 years.

For this ten years, people communicated by internet or computers, and smartphone. Before the ten years, people can\'t talk by internet. Also, many people used letter by communication that time. There are many things changed during this ten years.

For the past 10 years, people communicate through internet, computers, and smartphones. In the past, people can\'t communicate well using the technology, they used to send letters and mails at that time. As the technology evolved, many things have changed and developed.