My favorite piece of technology

I don't like too much the technology, because in my view this is many times unnecessary. But if I had to chose it would be the computer.
The computer today it is a  very common  and indispensable element for the people. In my house there's one since I can remember, although it is very different now.
It is difficult to explain how I use it, because it has many functions. 
I use the computer almost every day, for the previously mentioned before and for this reason I like it. The  computer serves for everything, from preparatory work to amuse oneself. And if it has an internet connection  you can access a many others services.
 However, the life without the computers continues and even, it would be better without this technology since people are giving a bad use of this.  Humans are abusing of this.
I am not saying that technology is bad, but we have to be careful of the use we make of it.