UDP. See User Datagram Protocol (UDP)
unbalanced audio 284
Unicast Announcement Wizard 128, 342
unicast rollover 350
unicast streaming 55, 126, 340, 409, 423
logging 466, 489
testing 328, 340
vs. multicast streaming 446
upgrading software
Windows Media Encoder 29
Windows Media Services 119
user accounts 71
User Datagram Protocol (UDP) 9, 60
user feedback 471
user reports. See logging