dtm3dd·13 lat temu·discuss"MacBook Pro (Retina, Late 2013) and Mac Pro (Late 2013) computers can use 4K displays and Ultra HD TVs with OS X or Windows (via Boot Camp)."http://support.apple.com/kb/HT6008?viewlocale=en_US&locale=e...
dtm3dd·13 lat temu·discussAs Paul mentioned above, Pete was doing the correct thing in contacting our support.It seems he unfortunately missed one of our replies and therefore considered us unresponsive.