This is ThomasOS 2, the SEQUEL to ThomasOS. Here there is an internet app, a settings app, an app that NO ONE using ThomasOS 2 can use, a camera, and a drawing one. If you open the app you cannot use, you reach a mystery song. Don't listen to the mystery song. Instead of a normal randomized song, it's a rickroll!!!
After testing the camera after the computer boots up for the first ever time, the other apps start working, even the one that no one can use! Try it! Press the green flag to restart. Yes, the apps don't work (except Paint) but they are good.