In the mid-to-late 2010s, the dongle form factor was extended to digital media players with a small, stick-like form factor-such as Chromecast and Fire TV Stick-that are designed to plug directly into an HDMI port on a television or AV receiver (powered via Micro USB connection to the television itself or an AC adapter), in contrast to a larger set-top box-style device. The wire attached to the other end is the USB power supply. Initially using ports such as the serial port or parallel port, most are now in USB format.Ī Chromecast stick plugged into the HDMI port of a TV. Security dongles are typically used to help prevent unauthorized use and copying of certain forms of software. Raymond, who maintains the Jargon File, an online lexicon of hacker slang." Examples Copy protection Linguist Ben Zimmer noted that the claim was likely a by-product of their "tongue-in-cheek" marketing style, and "was so egregiously false that the company happily owned up to it as a marketing ploy when pressed by Eric S. Ī 1992 Byte magazine advertisement by Rainbow Technologies claimed that dongles were invented by and named after a person named "Don Gall", which spawned an urban legend. Schneck stated that the origin was unclear, but that it was possibly a corruption of the word "dangle" (since these devices "dangle" from a port on a PC). There are varying accounts on the etymology of the word "dongle" in a 1999 paper, P.
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