Index_U

U

UDDI (Universal Description, Discovery, and Integration), 226

UDP (User Datagram Protocol), 210

UGLR, 270

Ultra-ATA drives, 35, 35

Ultra SCSI, 38

UMA (Upper Memory Area), 86, 86

Universal Description, Discovery, and Integration (UDDI), Windows Server 2003 support for, 226

universal group, 272

Unix, 105

Unix servers, 228-229

vs. Windows NT 4 Server, 224

unshielded twisted-pair (UTP), 206

Update Wizard (Windows 98), 100

upgrades to NT Server Enterprise, 239

Upper Memory Area (UMA), 86, 86

USB connector, 68

USB hub, 62

USB ports, 62-63

User Accounts (Control Panel), 150

user accounts, 274-278

configuring, 277-278

creating, 275-278

limiting hours of access, 278

User Datagram Protocol (UDP), 210

User Properties window, 277-278

users. See also groups

users local group, 272, 273

UTP (unshielded twisted-pair), 206