Bit

From HostPedia

A bit is a Binary digit, which is the smallest unit of computerized data with a value of 0 or 1. For example, the number 10111010 is 8 bits long. Binary digits are the basic unit of information used by computers, networks and other communication means. 8 bits equals 1 PC Byte.

Example uses:

• Bandwidth is usually measured in bits-per-second.