bit

The basic unit of information in a binary numbering system, it takes 8 bits to make up a byte. For the most part, bits are used to describe transmission speeds, whereas bytes generally refer to storage capacity. It works like this: The electronic circuitry in computers detects the difference between two states (high current and low current) and represents these two states as one of two numbers, 1 or 0. These basic high/low, either/or, yes/no units of information are called bits. The word bit derives from the phrase "binary digit."

See also : nibble  
NetLingo Classification: Net Technology
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