X Prize Foundation
The X PRIZE Foundation is an educational nonprofit organization whose mission is to bring about radical breakthroughs for the benefit of humanity.
X - Wikipedia, the free encyclopedia
X is the twenty-fourth letter in the ISO basic Latin alphabet. In Roman numerals, it represents 10. Contents. 1 Metalinguistic usage; 2 History; 3 Linguistic usage.
X (American band) - Wikipedia, the free encyclopedia
X is an American punk rock band, formed in Los Angeles in 1977. Established among the first wave of American punk, the original members are vocalist Exene …
X Window System - Wikipedia, the free encyclopedia
The X Window System (commonly known as X11, based on its current major version being 11, or shortened to simply X, and sometimes informally X-Windows) …
Cygwin/X
A port of the X Window System to Microsoft Windows, originally deduced from XFree86.