→Picasa 3.x: Beginning with version 3.9 Build 137.76 Picasa installs the 'Google+ Auto Backup' program.
Picasa 3 doesn't include the Picasa Media Detector included with earlier versions.
Note that The Picasa uninstall uninstaller will open a web browser to ask for feedback. Beginning with version 3.9 Build 137.76 Picasa installs the 'Google+ Auto Backup' program.