An anonymous reader writes: InformationWeek pits Ubuntu Linux versus Windows Vista in a detailed comparison. The results are unusual for this type of review because it straddles the fence. The verdict is: "a tie, but only because both platforms fall short in some ways. Vista's roster of backup features aren't available in every SKU of the product; Ubuntu doesn't have anything like Vista's shadow copy system and its user-friendly backup tools are pretty rudimentary." Do you agree?