"The best part about Screenr is that it is an absolutely no-configuration-required service and doesn’t even require one to register to use it – Just click on the Record button on the homepage and sit back and relax.
"Before Screenr can start recording, though, it requires you to select the portion of the screen that it’ll record.
"Use the small squares along the dotted line to re-size the window and click the red button to start recording. As soon as you click the Record button, the Cancel button transforms into a green button that says Done and after a short 3 second countdown the recording begins."
