Nowadays, most of the companies are using many kind of software to improve it services. In the hospital, whole files about each patient, are gathered into the computer. At the university, students can see their notes, using online calendar.
When you will watch around you, probably you would observe plenty of people with devices connected to the web. It could be laptop, cell phone, or even TV device. This would proof, that IT solutions are very relevant nowadays, cause each one is using it at any point.