GNU/Linux distro requires Windows to install

dgun writes: "I recently put together a new PC. When I purchased the motherboard, I noticed that it came with an instant on OS, a small GNU/Linux distro known as Splashtop. I assumed that the OS was on a ROM chip on the motherboard. To my great annoyance, when I try to boot to the OS there is a message that says it is not installed. It turns out that motherboard comes with an install disk for this GNU/Linux OS that you can only run from Windows (of course) that will install the OS on the hard drive. First of all, doesn't installing it on the hard drive defeat the point of having an instant on OS? If I wanted to duel boot a small GNU/Linux OS, I'm sure there are plenty to choose from that I could try. Secondly, if distributing GPL'd software by means that completely preclude it from being used without Windows is not a violation of the GPL, should it not be?"