Best Office Formats?

[Malcolm W]

Hello,
I'm currently looking at replacing a large amount of what I use on the computer, so I'm wondering what is the best types of office file formats - Microsoft OFfice 98 - 2003, Microsoft Office 2007, OpenOffice or another?
Please vote and give a reason

[Glenny]

Hello there, I am pretty sure that Microsoft Office 2007 is the best. When it is compared to OpenOffice.org, many of its file formats are supported by Office 2007, but the ones of Office 2007 cannot be opened in Openoffice.org.

[HarryTruman]

Office 2007 is best office.