Keep Running lets you run a program and assures you that it keeps working. For example, this utility could help you in case you need to restart an application because it has hung, or prevent any running program from being shut down accidentally. It is also very useful in kiosks, libraries or schools, or any web-based application using user registers or that needs a session start-up.
Optionally, you can also use Keep Running like a personalized shell, in the same way as an Internet explorer when it is the only program, and you need it to restart in case of accidental shut-down or if it hangs.