Ultramon – useful applet for multi-monitor laptop users

I’ve been wanting something like Ultramon for a while. Now, when I get up from my desk at home or in the office (where I almost always use a second monitor with my laptop), I don’t have to laboriously disable my second monitor (it amounts to about 7 operations) through the Windows Display Properties to reclaim the windows that were on it. Ultramon has a one-click disable/enable secondary monitor. Nice!

The next step will be to find something that automatically detects the disconnect/connect of a second monitor and automatically changes my multi-monitor settings accordingly.

I wonder how the Mac handles this?