What is URL Forwarding ?
What is Port Forwording?
What is UPS (Uninterruptible Power Supply)
What is Upload
What is UNIX?
What is Uninstall?
What is Unallocated Space ?
What is UltraDMA / UltraATA ?
What is UDP (User Datagram Protocol)?
What is Twisted Pair ?
What is Tunnel or Tunneling?
What is Topology?
What is Taskbar?
What is Subnetwork?
What is Standby ?