Google Apps

Main Google Apps link http://www.google.com/apps
Below are some sample links with a brief description.

Google Blog Builder
Blog software to create an online blog
http://googlewebtoolkit.blogspot.com/2007/10/epo-builder-built-with-gwt.html

Google Docs
Free web-based word processor and spreadsheet, which allow you share
and collaborate online
http://www.google.com/google-d-s/tour1.html

Google Calendar
You can access your calender from your computer or phone
http://www.google.com/intl/en/googlecalendar/about.html

Google Groups
Community Builder that can create mailing lists and discussion groups
http://groups-beta.google.com/googlegroups/tour3/index.html

Google Sketchup
3D online software structures can be used in Google earth
http://sketchup.google.com/

Google Picasa
Picasa is a software download from Google that helps you organize,
edit, and share your photos. It's free, and easy to use
http://picasa.google.com/support/bin/answer.py?hl=en&answer=93183

App Engine
Offers users the ability to build and host web applications on Google's
infrastructure.
http://code.google.com/appengine/kb/

Google Gears
Gears is a plug-in that expands your browser to offer a better platform for web applications
http://code.google.com/apis/gears/