On the possitive side the computer has improved in this time, because cleary have adventanges.
also, you can know others people and enable us to comunicate all the time, so is very effective when you need to inform a message, as well, we can to enjoy oneself , search information , it is very useful for homework, etc. but clearly there are negative side, some people feel so bad when they haven't that and could be because is an obsession.

The conclusion

The technologies have improved and the lifstyle is so much more easyer, but we need to be careful of begine dependent of the computers.