Technology / Motorcycle / Duplex: Double, having two parts. Applies to frames with two down tubes, and chains with double rows of rollers.
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Technology / Computers / Half-Duplex: Refers to the transmission of data in just one direction at a time. For example, a walkie-talkie is a half-duplex device because only one party can talk at a time. In contrast, a telephone is a full-d MORE
Technology / Computers / Full Duplex: Refers to the transmission of data in two directions simultaneously. For example, a telephone is a full-duplex device because both parties can talk at once. In contrast, a walkie-talkie is a half-dupl MORE