UX

UX, Ux, or ux may refer to:

Astronomical objects

 * UX Antliae, a post-AGB star in Corona Borealis
 * UX Arietis, a triple star system
 * UX Lyncis, a dim, red-hued star in Lynx
 * UX Tauri, a binary star system

Software

 * LG UX
 * Unix, an operating system family
 * A/UX, by Apple Computer (1988–1995)
 * DG/UX, by Data General (1985–2001)
 * HP-UX, by Hewlett-Packard  (1982–)

Other uses in computing

 * User experience, a person's behaviors, attitudes, and emotions about using a product, system, or service
 * Sony Vaio UX Micro PC, a 2006 laptop brand
 * iHub UX Lab, Nairobi, Kenya

Language

 * Ux., legal shorthand for 'wife'; see Et uxor
 * Ux or ux, a digraph substitute for Ŭ or ŭ in Esperanto's X-system ASCII transliteration

Businesses

 * Air Europa (IATA code: UX)
 * United Express, a brand of United Airlines

Vehicles

 * Lexus UX, a Japanese subcompact SUV
 * LF-UX, a concept preview of the car
 * SM U-10 (Austria-Hungary) (or U-X), the lead boat of the U-10 class of submarines of the Austro-Hungarian Navy

Other uses

 * les UX, an underground organization that improves parts of Paris
 * Uranium-X, historical name for the chemical element protactinium
 * Niigata Television Network 21, a Japanese commercial broadcaster