What kind of programs to use?

In the personal computer of an average Armenian you can find software system for the price of a good car. Media expert Samvel Martirosyan mentions that many people do not even know that Windows system installed by your neighbour's son costs money. "For example Photoshop costs as much as a good 06 car, and even two. Therefore, we can say that we are the owner of a quite huge real estate, the question is that we can not sell it",- says Martirosyan.

What kind of risks can cause these programs?, what are the consequences of non updated programs?, what to do to avoid problems?. Find more details in the program "Medialiteracy".