We all enjoy our favorite screensavers but in same time we all hate to see that they sometimes disturb our movies, presentations and all things we do and do not like to be disturbed from. Just read carefully this article and you will never have this problem again.
Screensavers will always prevent your monitor from burn-ins but their will be always moments when you want them to be disabled so they will not disturb you.
Sure, best solution is to be able to disable your screensavers before any activity like ones that I mentioned at beginning of this article and because many other peoples did encountered this problem before us, many softwares have appeared to help us.
The one I found very simple to use because it doesn't have many features but does job very good is Galt Screen Control by Galt Technology. You can download this software from here : http://www.galttech.com/screenshots/screencontrol.html .
It's very simple to use. You just have to right click on it's icon in system tray and select your option.
You will not have to remember to enable your screensavers because you have option to disable them for a selected time, which I found very useful.
Another option for you would be a more complex software created by South Bay Software, Hot Corners. You can download it from here : http://www.southbaypc.com/HotCorners/ .