We knew Fox was getting serious about high definition next year for sports production, now comes word it's switching all program distribution to HD: the Fox broadcast network, national cable channels, regional sports networks, Fox News Channel and Fox Business Network. Starting in the first quarter they'll use Motorola MPEG-2 HD equipment exclusively, converting in real time to SD when necessary. All the new equipment should mean higher quality broadcasts, although as we've recently heard, they may be switching again before too long. Remember the old days when a lack of capacity held back HD NFL action, and we were happy to hear about college football coming to FSN HD?