So Microsoft is in some real trouble now. Google Docs & Spreadsheets don't hurt Microsoft office seriously, but now its change cause Google combine with Star Office, a professional office suit for business, and offering it free with Google Pack. (Get One Free Here : LINK).
Star office is a fully functional and productive software suite that has enough feature to satisfy a business user needs. Google is targeting Microsoft Office users aggressively to get business users.
According To Google about this deal.
“We partnered with Sun to make a free version of StarOffice available in the Google Pack because we believe that users will benefit from access to a free, full-featured office suite for the desktop. And we’ve also always believed that users should have choice in their online and PC experience.”