One of the people’s reason why they are not using Ubuntu is they cannot play games on Ubuntu. In their mind they still think that Linux is still using command line interface. Some of my friends worried that they cannot do their tasks like make a report, using SPSS, AutoCAD, playing games etc. They think that one of the Linux’s weakness is lack of high-quality applications and games. There are many Ubuntu apps and games, but sometimes they can’t satisfy users, mostly Ubuntu newcomer.