Yes, I've used SharePoint Foundation to do this and it works reasonably well. The downside is that the "server" I'm using it on only has 2GB of ram and it isn't worth upgrading rather than just building a whole new one. 2GB is half what's "required"
for SharePoint and it runs rather slowly.
I was hoping WHS would be a lighter-weight solution... At least this gives me an(other) excuse to build a new machine.
Thanks,
Mike