Other products and services set for the axe, as detailed here, include:

The GUI Builder and five UiApp widgets in its AppScript service, “to focus efforts on Html Service” as of September 16th.

The CalDAV API “will become available for whitelisted developers, and will be shut down for other developers on September 16, 2013.” The Google Calendar API is expected to pick up the slack.

Google Building Maker goes on June 1, but users will “still able to access and export their models from the 3D Warehouse”.

Google Cloud Connect is gone, superseded by Google Drive. The plugin to Microsoft Office popped files into Google Drive automatically, but left Word even less stable.

The Google Voice App for Blackberry will interpret its last utterance next week, replaced by an HTML5 site with similar functions.

Search API for Shopping goes, replaced by Google Shopping.

Snapseed Desktop for Macintosh and Windows won’t be sold or updated any more, but “Existing customers will continue to be able to download the software and can contact us for support. We’ll continue to offer the Snapseed mobile app on iOS and Android for free.”