Mobile Development with PhoneGap

I’m starting a new project, it will be a mobile application and in the search for the best framework/platform I’ve found PhoneGap it looks very promising and is the only framework out there that supports 6 different platforms, here are the steps to install it on Mac OS X.
Wait for more post about this in the future and I’ll be opening a new page for projects and post all my advance there.
PhoneGap platforms