Picasa 3.9, unlimited web-size photo uploads for Google+ users

Picasa have announced that version 3.9 of the Picasa client (ie for your PC), is now available. Features include:

Sharing with Google+ circles

tagging from your Google + circles and gmail contacts

More photo editing effects

Side by side photo comparison

“Best for web sharing” uploads: Google+ users can upload pictures for free if they use this option.