XC may refer to:
Xcode is an integrated development environment (IDE) for macOS containing a suite of software development tools developed by Apple for developing software for macOS, iOS, watchOS, and tvOS.
XCOM: Enemy Unknown is a 2012 turn-based tactical video game developed by Firaxis Games and published by 2K Games.
XCOM 2 is a turn-based tactics video game developed by Firaxis Games and published by 2K Games for Microsoft Windows, OS X, and Linux in February 2016, and for PlayStation 4 and Xbox One in September 2016. The game is the sequel to 2012's reboot of the series, XCOM: Enemy Unknown.
The XCOR Lynx was a proposed suborbital horizontal-takeoff, horizontal-landing (HTHL),
Xcel Energy Inc. is a utility holding company based in Minneapolis, Minnesota, serving more than 3.3 million electric customers and 1.8 million natural gas customers in Minnesota, Michigan, Wisconsin, North Dakota, South Dakota, Colorado, Texas and New Mexico in 2017. It consists of four operating subsidiaries: Northern States Power-Minnesota, Northern States Power-Wisconsin, Public Service Company of Colorado, and Southwestern Public Service Co.In December 2018 Xcel announced it would deliver 100 percent clean, carbon-free electricity by 2050, with an 80 percent carbon reduction by 2035 (from 2005 levels).
XcodeGhost (and variant XcodeGhost S) are modified versions of Apple's Xcode development environment that are considered malware.
XCOR Aerospace was an American private spaceflight and rocket engine development company based at the Mojave Air and Space Port in Mojave, California, Midland International Air and Spaceport in Midland, Texas and the Amsterdam area, the Netherlands.
The Xcel Energy Center (also known as "The X") is a multi-purpose arena, located in Saint Paul, Minnesota.
In computers, XC is a programming language for real-time embedded parallel processors, targeted at the XMOS XCore processor architecture.XC is an imperative language, based on the features for parallelism and communication in occam, and the syntax and sequential features of C.