Sim Daltonism
“Sim Daltonism is a color blindness simulator for Mac OS X. It filters in real-time the area around the mouse pointer and display the result in a floating palette.”
This looks pretty handy, I’ve used the Vischeck Photoshop plug-in forever, but Sim Daltonism is omnipresent so no need to take a screenshot if your originating layouts in CSS rather than Photoshop and just need to do a quick check.
The xScope guys should hookup with Michel, looks like a perfect fit.
