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Plug Into the Cloud

Expresso, a 14-month old startup, does something Microsoft hasn't yet figured out: It brings Office into the SaaS world. Expresso lets users share and edit Excel spreadsheets online. They can upload an Excel file to an Expresso server and then invite other users to collaborate. Multiple users can work on the same file in real time, right in the browser. The file's owner applies viewing and editing rights down to the cell level.

Date: 
December 1, 2008 11:38
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