Word Processing on ST to publish on Windows

Hey All,

I'm would like to know the best, most fully featured Word Processor that will run on an ST that will save in a file format that hopefully maintains formatting for distribution later via Word...

For those that might want to know why, here is a bit of background:

When I was in University (way back in the early 90's) I wrote a paper on how writing styles are influenced by medium.  Particularly prose.  So I compared pen and paper to typewriters, to word processors (dedicated machines in those days) and on Windows 3.11, Wordperfect 5.2 if I remember right.  Well I'd like to update that self research a bit and see if writing on an ST is vastly different due to the programs than on a modern PC.  Ultimately I'd like to transfer the work, once finished so I can have it with the rest of my writing.  

So any suggestions?  

My best ST is an STe with 4 MB Ram, Ultrasatan for HD, both mono and colour monitors and an Adspeed card which doubles the speed of the CPU (or some such, I don't really know how it works, but some things, particularly GEM things are faster with it).

Thanks in advance.