ATX is a form factor for personal computer motherboards and power supplies.
ATX or AT-X may also refer to: AT-X (TV network), a Japanese broadcasting service Atbasar Airport, Kazakhstan atx (markup language), a lightweight markup language Austin, Texas, United States Austrian Traded Index, a stock market index of Austria Autotaxin, an enzyme Ford ATX transmission, an automobile component Atomoxetine, a noradrenergic medication Toyota Aurion AT-X, an automobile atX (gene), produces 6-Methylsalicylic acid in Aspergillus terreus
See also A2X (disambiguation)