Closing even more services:
Google Flu Vaccine Finder
Google Sync for BlackBerry
Mobile web app for Google Talk.
Patent Search homepage
Picasa for Linux
Picasa Web Albums Uploader for Mac
Picasa Web Albums Plugin for iPhoto
I thought Picasa for Linux had stopped development a couple of versions ago :/ I suppose this is just official confirmation that it's never going to get another update :(Other than that I'm not sad to see any of this go.