Information Technologies 

Is the use of computers to store, retrieve, transmit, and manipulate data, or information, often in the context of a business or other enterprise. 

Communication Technologies 

Like mobile phones or the Web, require experts for their proper functioning amidst a world that depends on remaining connected for business and social purposes. Read on to discover more about this field's career options.

I use this things to get fun and be entertain, and to communicate with other people, I use this technologies  everywhere