Byte explicitly denotes a sequence of eight bits, eliminating the ambiguity of the byte. The term "byte" was coined by Werner Buchholz in June 1956, during the early design phase for the IBM Stretch computer, which had addressing to the bit and variable field length (VFL) instructions with a byte size encoded in the instruction. It is a deliberate respelling of "bite" to avoid accidental mutation to "bit". Another origin of "byte" for bit groups smaller than a machine's word size (and in particular groups of four bits) is on record by Louis G. Dooley, who claimed he coined the term
Reliable byte stream Reliable byte stream A reliable byte stream is a common service paradigm in computer networking; it refers to a byte stream in which the bytes which emerge from the communication channel at the recipient are exactly the same, and in exactly the same order, as they were when the sender inserted them into the channel. The classic example of a reliable byte stream communication protocol is the Transmission Control Protocol, one of the major building blocks of the Internet. A reliable byte stream is not the only reliable service paradigm which computer network communication protocols provide, however; other protocols (e.g.