 <p>The kiosk API is probably your best bet for this, though I haven't used it in years and don't know if it's even supported anymore. </p> <p><a href="http://developer.apple.com/mac/library/technotes/tn2002/tn2062.html" rel="nofollow noreferrer">http://developer.apple.com/mac/library/technotes/tn2002/tn2062.html</a></p>