Our schools use surfcontrol, but sometimes that doesn't work, one time i found a picture of a wooded lake area I was going to use for a writing project, then when I clicked on it, I got taken to an ad site where it said FREE PORN BY E-MAIL, any way, on ALL of our schools computers you can't right-click on the taskbar, you can't access the display properties (which sucks when you have computers that's resolution are 800x600 from full-screen programs), as well as you can't open the window that shows the current devices connected when you right-click the "Safely remove hardware" notification Icon.