
What follows is a look at Microsoft's newest offering Word Web App that was just introduced Monday with kickoff of Office Web Apps.
Google Docs also offers a version history feature, but I found Microsoft's solution to be more straightforward and easier to use.
Microsoft is off to a pretty good start with the Word Web App, all they need to do is figure out how to extend browser support, get rid of the bugs and this will be a great Web-based word processor.