https://www.google.com/accounts/ServiceLogin?service=writely&passive=true&continue=http%3A%2F%2Fdocs.google.com%2F<mpl=WR_tmp_2_lfty&nui=1
Just get yourself a Google Account, upload your MS Word files, and you can edit them anywhere with a computer and internet access. When you get home, you can save the file in Word format back to your hard drive.
What's more, if you're working on a collaborative effort, you can invite others with Google Accounts to edit the document, or just to see it (but not make changes).
All in all, pretty nifty, imho.
[size=1]"So the woman asked me what I wanted on the sandwich and I said I do not care it is for a duck, and she was like oh then it's free. I was not aware that ducks eat for free at Subway. It's like give me a chicken fajita sub, but don't worry about ringing it up, it is for a duck.”
-Mitch Hedberg
[/size]