The first beta version of OpenOffice.org 3.0 was released today. This edition features many enhancements like a new Start Centre, a new solver component, improvements to all the office program modules, support for OpenDocument Format (ODF) 1.2, Microsoft Office 2007 import filters, support for Mac OS X without X11 and partial VBA support.
You can download this free office suit over here. A list of all the new features can be read here.