I don’t think so, at least yet. According to last year’s info (since I can’t find anything new on this subject), Firefox won’t get Servo for quite some time (if ever) and there are no Windows builds.
So it’s sort of multi platform, I guess?
https://groups.google.com/forum/#!topic/mozilla.dev.servo/nJJxEy1ehpE/discussion
> Currently what we have builds on Mac and Linux. There’s no fundamental
reason why it won’t work on Windows, but none of us have put in the
effort necessary to bring it up.
Modified the article though, thanks guys.