Online Research Toolkit gives an update on Zoho. "... they have really won me over now, by being the first on the online tools that I’m aware of to offer (free*) synchronization with Microsoft Office. The Zoho plugin allows you to edit your text or spreadsheets in either Zoho’s online service or Word/Excel. Good job, Zoho!" -- Zoho does it again
I'll have to take another look at Zoho for a refresher.