Today at the Microsoft Worldwide Partner Conference, major announcements were made regarding Office, SharePoint, Project and Visio 2010.

Microsoft Office 2010, Microsoft SharePoint Server 2010, Microsoft Visio 2010 and Microsoft Project 2010 have reached the technical preview engineering milestone. Starting today, tens of thousands of people will be invited to test Office and Visio as part of the Technical Preview program. Full details can be found in this press release.

Here are some additional resources that were made available today: