That is true, but if Russell wants to run M$ Works/Office, then he wants to run it on Windows. Therefore this free package is perfect. It doesn't do all that hidden crap like installing findfast et c either, like Office does. I haven't tried staroffice for more than about 10 minutes so i can't comment. it seems people here like it though so that's pretty good.
One thing though Russell, if you originally bought a computer with M$ works installed, didn't it come with an M$Works installer CD or floppies? It should have, so if so, use those disks to install Works on yr new computer, and use yr Office upgrade disk, which you bought, to turn it into M$ Office.
You are heading for trouble trying to copy the files across though, since there's thousands of registry entries that need to be correct for office to work (so i hear)