Sorry for asking a rather lame question like this, but I honestly can't tell. Does the OBS use kilobits or kilobytes as a measurement? And is that the same as the Estimator measurements? And while I'm at it, does Speedtest.net use megabits or bytes? I tried looking around for an answer but I honestly couldn't find anything solid. I think capitalization is supposed to be the difference, but even that seems inconsistent in places. Thanks in advance, since I'm sure someone out there knows.