Official Google Enterprise Blog: Guest post: Australia's Mortgage Choice goes Google

"Even now, as we roll out to the rest of the organization, we're seeing immediate benefits outside the original project focus of Mail, Calendar and Chat. Users are adopting other Google Apps, such as Google Docs, for collaboration in real time with co-workers and business partners. They're building forms based workflows for their business processes, and have used Google Sites and Google Video to deliver specific on-demand training websites and online manuals.

This innovation is taking place organically at the initiative of users and without the requirement for traditional IT involvement or assistance. Furthermore, it has come at no additional cost and at a pace chosen by the initiators."