Office for Mac and Office for Windows is now virtually indistinguishable, even the new features available in Office 2010. If you want to grant access to their files or shared work on the Internet, you can do it with absolute certainty that the Office for Mac is actually one hundred percent compatible with its counterpart on Windows. Since Office is used by more than 1 billion a Mac and a PC around the world, you will be able to confidently work with anyone, like, anywhere.