In the presents IT is everywhere. If you are going to the bank, you may use a PC to verify all the data you require. At the train station you can book your ticket, also using special device. Last but not least, if you are leading your personal company, many of the times, you have to use any type of IT to modernize your work. At the moment, telephones operators a lot of the times arranging specialized team of IT just to use their work with managed services. Android development is the most fashionable in our country right now, so many of their works are linked with this system.