After one year of acquisition, Google announced to shut-down all but one Slide products on Aug 25th, 2011.
http://techcrunch.com/2011/08/25/slide-google-bloodbath/ by Oct 22
Google bought Aardvark for $50 million on February, 2010.
Shut down on September 2nd, 2011
http://techcrunch.com/2011/09/02/google-kills-aardvark/ by Oct 14
Launch in 2004. As of September 14, 2011, Google Desktop will no longer be available for download, and existing installations will not be updated to include new features or fixes.
via http://googledesktop.blogspot.com/2011/09/google-desktop-update.html by Oct 22
Shut down on September 16, 2011
http://googleblog.blogspot.com/2011/06/update-on-google-health-and-google.html by Oct 14
Will be shut down In a few weeks along with Buzz API. You can still view the existing content on your Google Profile, and download it using Google Takeout.
http://googleblog.blogspot.com/2011/10/fall-sweep.html by Oct 14
Will be shut down In a few weeks along with Buzz. You can still view the existing content could on your Google Profile, and download it using Google Takeout.
http://googleblog.blogspot.com/2011/10/fall-sweep.html 15 october by Oct 14
On December 1, 2011, Gears-based Gmail and Calendar offline will stop working across all browsers, and later in December Gears will no longer be available for download.
http://googleblog.blogspot.com/2011/11/more-spring-cleaning-out-of-season.html by Nov 24