On Monday, the first day of the Worldwide Partner Conference 2009, Microsoft announced that Microsoft Office 2010, Microsoft SharePoint Server 2010, Microsoft Visio 2010 and Microsoft Project 2010 have all reached the technical preview stage. That means that some (probably not you or me) will be getting invites to try out the nascent productivity software. At the same time, Microsoft announced that the Web version of this suite, lightweight Web browser versions of Word, PowerPoint, Excel and OneNote will be