Teen Voices Online, Episode 7:Unit 7. Science & Technology. "Has the computer changed your life?".

Hello guys this is the episode number 7 of teen voices online at prepa 1 in mexico city. Today I will tell you about computers.

Has the computer changed your life?

With computers, Nowadays, we can almost do everything we want. Before they were very expensive and big, but now, we can get them cheaper and smaller.

We can do many projects, investigations, editions, calls, etc. They substituted writing machines, calculator, telephones, etc.

We can carry them wherever we go but there are several disadvantages such as they need to be charged, they are heavy, some of them need a mouse and need to have a modem or antenna. One of the main disadvantages is that people have lost their writing practice and too many people spend lots of time in front of them, just wasting time.

In conclusión, if we use them in an useful way, they provide us benefits, but we can also waste your valuable time. Please, don't forget our best friends; our books.

ok this is all for today, see you in the next episode of teen voices online, bye.