The Nukemap is Updated!

In honor of the 8/6 anniversary of the drop of the first nuclear weapons, I have a nuke-themed worldbuilding aid.  A bit back, I mentioned an application that allowed you to map the damage and fallout resulting from nuclear explosions, called the Nukemap, in the context of a world-building aid.  The Nukemap has been updated, and now allows for multiple explosions, calculates airburst v surface burst weapons, allows you to see the damage at a particular location, estimates the windsock of fallout, and most importantly, has a link to the homework behind its estimate.  It can be found here, and there's even a 3D modeler should you use the Google Earth plugin.