Clock skew is the reason why at fast speeds or long distances, serial interfaces (e.g. Serial Attached SCSI or USB) are preferred over parallel interfaces (e.g. parallel SCSI).
Twelve O'Clock High | 12-hour clock | clock | Twelve O'Clock High (TV series) | Not the Nine O'Clock News | Doomsday Clock | CLOCK | My Grandfather's Clock | The 11 O'Clock Show | BBC Nine O'Clock News | Twist Around the Clock | The Elephant Man's Alarm Clock | Rock Around the Clock | One O'Clock Lab Band | Not the Nine O'clock News | Nine O'Clock News | Clock Tower | Clock of the Long Now | Clock | 24-hour clock | The Devil at 4 O'Clock | Swiss railway clock | Six O'Clock Rock | One O'Clock Jump | Jens Olsen's World Clock | It's Five O'Clock Somewhere | clock tower | Clock signal | clock signal | Clock rate |
Delay-locked loop, a device to reduce clock skew in digital circuits