Microsoft has announced the launched date of office 2010, its 12 May, 2010. Currently Office 2010 is in beta phase, and you can download free copy of office 2010. Microsoft Office 2010 gives you powerful new tools to express your ideas, solve problems, and connect with people.
Try Microsoft Office 2010 Beta Free
Office 2007 licence user may also get free upgrade to office 2010. But details about free upgrade will be announced soon.