Corel Home Office
Full user review
"Requires online registration before you can run it"
Another Office suite for home users - nice to have an option.
Uses the ribbon UI, the target audience are home users who are probably more used to the standard menu system from older Office versions and from OpenOffice.org. Requires creation of online Corel account. Not expensive, but compared to OO.org, it is.
OpenOffice.org is a better choice because it's free, and because you can run it on more operating systems. I won't bother with Corel Home Office again, even though I was pretty enthusiastic about it.