I’ve tried Google Apps and I wasn’t overly impressed. To me one of the biggest missing pieces was alerts when the document changed. Maybe one of these other products could fit the bill.
Try this for size? and they are also extending the fuctionality of this to include off-line use as well based on the Google Gears project – more info on this development on their blog at http://blogs.zoho.com/
Heads up came from TechCrunch
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