Does this idea for Windows and OS X exist. It's a piece of software that will let the user disable all distraction programs/browser searches that aren't related to the work you're trying to do. You can customize and set a timer for how long you want to work. It will be easily customizeable and fast to setup.
Does this software exist? Can this be done?
I do know about "parental controls", which aren't easy to use, and works very poor in what I have in mind. It needs to be simple and effective.
Please don't refer to using "guest/limited accounts" as this is the same thing.
EDIT - The app "Selfcontrol" is a part of thing i'm thinking of but not the full package which also will feature block from work unrelated applications.