[robot180]

I agree that it depends on what you are talking about. There are lots of computer terminology like that. For example, what is the definition of a home page? Here are a few that I can think of.

the main page of a website

the index file of a website (sometimes different than main page)

the page set to load when you connect to the internet, or open your browser

the opening page/main menu of a game or program

the computer's desktop (in Windows)

There are probably more.