Google Apps plan to begin phasing out support for Microsoft Internet Explorer 6.0 as well as other older browsers that are not supported by their own manufacturers on the Google Docs suite and the Google Sites editor on March 1, 2010.

Later in 2010, Google Apps will start to phase out support for these browsers for Google Mail and Google Calendar.

Google Apps will continue to support Internet Explorer 7.0 and above, Firefox 3.0 and above, Google Chrome 4.0 and above, and Safari 3.0 and above.

Starting this week, users on these older browsers will see a message in Google Docs and the Google Sites editor explaining this change and asking them to upgrade their browser.