Windows installer:
http://sketchyphysics2.googlecode.com/files/SketchyPhysics3RC1-WinInstaller.exe

Mac (and Windows) version as a Zip:
http://sketchyphysics2.googlecode.com/files/SketchyPhysics3RC1-MacAndWin-Fixed.zip
Edit Mar 30:
Updated Mac version with missing .bundle file.[/quote]

I am looking forward to trying out sketchy physics on my Mac but when I click on the download link I get this error message
Forbidden
Your client does not have permission to get URL /files/SketchyPhysics3RC1-MacAndWin-Fixed.zip from this server. (Client IP address: 66.183.157.173)

You are attempting to perform an activity that you have insufficient permissions for. If you feel this is in error, please contact the project administrator.

any suggestions???