Ever since we launched the Google Apps suite for businesses two years ago, it's had a service level agreement, 24/7 support, and has met or exceeded all the other standards of non-beta software. More than 1.75 million companies around the world run their business on Google Apps, including Google. We've come to appreciate that the beta tag just doesn't fit for large enterprises that aren't keen to run their business on software that sounds like it's still in the trial phase. So we've focused our efforts on reaching our high bar for taking products out of beta, and all the applications in the Apps suite have now met that mark.
Gmail, Google Calendar, Google Docs and Google Talk — both enterprise and consumer versions — are now out of beta.
Furthermore, Google also announced some new Google Apps features for large enterprises: mail delegation, mail retention and ongoing enhancements to Apps reliability.