The term/code Z4 has several uses, including the following: *

Z4 (computer) The Z4 was arguably the world's first commercial digital computer. It was designed, and manufactured by early computer scientist Konrad Zuse's company ''Zuse Apparatebau'', for an order placed by Henschel & Son, in 1942; though only partially a ...

, the first computer in the world to actually be sold in 1950 * Z-4 plan, a plan that was meant to stop the Croatian War of Independence in 1994 *

BMW Z4 The BMW Z models are a line of roadsters manufactured by German automaker BMW. The Z stands for ''zukunft'' (German for ''future''), and has been produced in four different series with six generations consisting of roadster, coupé, sports car, ...

, a BMW sports car model * Hafdasa Z-4, an Argentine submachine gun * German destroyer ''Z4 Richard Beitzen'' * Z-4, U.S. Army designation for

Hybrid Air Vehicles HAV 304/Airlander 10 The Hybrid Air Vehicles Airlander 10, originally developed as the HAV 304, is a hybrid airship designed and built by British manufacturer Hybrid Air Vehicles (HAV). Comprising a helium airship with auxiliary wing and tail surfaces, it flies usi ...

* Moto Z4, a smartphone *

Sony Xperia Z4 The Sony Xperia Z3+ (known as the Sony Xperia Z4 in Japan) is an Android smartphone produced by Sony. Unveiled on April 20, 2015, it is an upgraded version of 2014's Xperia Z3 with improved specifications, a thinner body and Android 5.0 "Lollip ...

, a smartphone * the IATA airline designator code for

Zoom Airlines Zoom Airlines Inc. was a Canadian low-fare scheduled transatlantic airline with its headquarters in the Place Bell Canada building in Ottawa, Ontario. Zoom operated year-round scheduled services to Europe, and charter services to South A ...

See also