iPhoto and Google's Picasa

I finally learned how to use some more of the functionality of iPhoto.  I enhanced a few photos that I took in Sausalito, CA.  Since I don't have a .Mac account, I wanted to upload to my space on Google's Picasa web.  I started uploading one by one, until I saw that Google has a Picasa add-in for Mac.  While the directions were not easy to find (again), I was able to finally find and use the Picasa export function in the iPhoto export options.