My favorite piece of tecnology is the MP4. I love it, because is a little machine, easy to use and I to take otherside easily in my bag. 

In my MP4, I can to put  my favorite music and videos and  I enjoy listening to music in the bus, because I do a long travel by bus. Besides, I can too put my  homeworks, documents and information related with my career, so is very useful for a university student. Finally, I can to record anything, por example a class.

I can to connect up any computer or laptop and from there aploads or download information, music, videos to internet, so I can see the information that I put in my MP4 in any where. I can to trasladate information from the computer to MP4 or in reverse order, so that I don´t need  be internet connected  if I have the necesary information in my MP4.

But it has a disadvantage, because this machine to run off batteries and if to finish this, I can´t to used, so I have that to take a battery in case like this.

 Anyway is my favorite tecnological machine, because my hobby is listen to music and my MP4 permit me enjoy my music anywhere. So, if  I don´t have my MP4, I can only listen to music in my home and I would be very boring  in my travel by bus, or to wait of doctor, etc.