I've got a plasma TV (Samsung E8000) that I'm using as a second monitor for my Windows 7 computer (also be interested in software for GNU/Linux).
Since plasma TVs have problems with burn-in, manufacturers advise against having static images on the screen for 20+ minutes.
While I mostly use the TV for playing TV or Movies in full screen, I would prefer to be able to put my browser on it(or other programs) as needed without worrying if I'll forget it and leave it up there for too long.
While the TV I have has features for preventing burn in, such as periodically shifting pixels up to roughly 10(? can't remember exactly), this wouldn't really help with a browser interface, and a webpage that has a solid background.
What I am looking for is a way of maybe flashing a specified monitor every (specified amount of time).
Is there software out there for Windows or GNU/Linux, or some setting in either, that could accomplish this?