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1. Music
a. a pair of performers
b. another word for duet
2. a pair of actors, entertainers, etc.
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005


(graphic arts)
Recording of images on one-half of the film width during one passage of the film, then turning the film end for end and rerunning it to utilize the unused half of the film width.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

Core Duo

Intel's first dual-core chip for Centrino laptops. Introduced in early 2006, the 32-bit Core Duo CPU was also the first x86 chip used in the Mac, as Apple transitioned from PowerPC to x86 (see MacBook Pro). Note that Core Duo and Core 2 Duo chips are not the same (see Intel Core).

The Core Duo was a dual-core chip that dramatically reduced power consumption over Pentium chips. For example, when a laptop was placed in sleep mode, the Core Duo flushed its cache to main memory, because dynamic RAM chips use less power to retain content than static RAM cache chips. See dual core, Centrino, Intel Core and Core 2.

Core Solo and Xeon
The Core Solo CPU was a single-core version of the Core Duo. Dual core chips rejected in manufacturing were turned into Core Solo CPUs by disabling the core with the failed components. A low voltage Xeon LV chip that used the same microarchitecture as the Core Duo was also introduced for blade servers. See Xeon.

Google Duo

A video calling app from Google for Android and iOS mobile devices. Introduced in 2016 to compete with FaceTime and WhatsApp, Google Duo was quickly downloaded by millions of users. Noted for its simplicity and automatically switching between cellular and Wi-Fi, Duo was designed to provide good visual quality over slow networks. It also supports end-to-end encryption. Duo's "Knock Knock" feature displays the caller before the recipient answers. See videoconferencing, Google Messages and Google Hangouts.
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References in periodicals archive ?
Their first number one single Nobody To Love has been followed by chart topper after chart topper, and the duo have taken their show on the road, getting a world of dancers on their feet.
The bronze medal went to the Russian duo Viacheslav Krasilnikov and Konstantin Semenov, who earned 640 points and received prize money worth $32,000.
The Galaxy S5 DUOS LTE also joins Samsung's lineA[degrees]up of fitnessA[degrees]enabled devices.
The Samsung Galaxy S Duos 2 comes with 121.5 x 63.1 x 10.6 mm dimensions and weighs 118 grams.
Meanwhile, the Samsung Galaxy Win Duos features a quad-core 1.2GHz mobile processor to power the 4.7-inch display.
The launch of Samsung Galaxy Ace Duos S6802 is a worthy addition to Samsung's category of affordable phones and reflects the company's commitment to cater to the communication needs of diverse consumer segments, providing customers with real value for money.
Duo members Joanne Castellani and Michael Andriaccio are both active professional musicians.
The duo play country music to suit all tastes from western to line dance.
The Samsung Galaxy S Duos 2 sports 5 MP primary camera with autofocus and LED flash.
6 -- Samsung has expanded its Galaxy portfolio in India with the launch of two new smartphones namely Galaxy S Duos and Galaxy Y Duos Lite.
Appications also must include a brief curriculum vitae, copies of documents testifying candidates' musical education, references from their present or previous professors and one recent black-and-white glossy photograph (a group photo for duos), measuring 9 x 12 cm.