Z:gnu-www-ja-who-does-that-server-really-serve--9b9816-With SaaSS, the server operato/en

With SaaSS, the server operator can change the software in use on the server. He ought to be able to do this, since it's his computer; but the result is the same as using a proprietary application program with a universal back door: someone has the power to silently impose changes in how the user's computing gets done.