Lower your overall information technology spending,
Move off proprietary to open technologies,
Integrate and not lock you into single vendor solution,
Fill gaps in knowledge/experience/availability,
Fulfill Service Level Agreements.
Migrate from Microsoft Exchange or Lotus Domino or other proprietary or ISP systems (IMAP4/POP3) to Gmail and Google collaboration tools (Calendar, Docs and Sites). Start your business within one hour directly with Google Apps.
Custom application development in Java or Python for standalone use or integration with Google Apps.