Mach may refer to

Mach number Mach number (M or Ma) (; ) is a dimensionless quantity in fluid dynamics representing the ratio of flow velocity past a boundary to the local speed of sound. It is named after the Moravian physicist and philosopher Ernst Mach. : \mathrm = \frac ...

, the speed of sound in local conditions. It may also refer to:

Computing

Mach (kernel) Mach () is a kernel developed at Carnegie Mellon University by Richard Rashid and Avie Tevanian to support operating system research, primarily distributed and parallel computing. Mach is often considered one of the earliest examples of a microk ...

, an operating systems kernel technology *

ATI Mach The ATI Mach line was a series of 2D graphics accelerators for personal computers developed by ATI Technologies. It became an extension (and eventual successor) to the ATI Wonder series of cards. The first chip in the series was the ATI Mach8. ...

, a 2D GPU chip by ATI *

GNU Mach GNU Mach is an implementation of the Mach microkernel. It is the default microkernel in the GNU Hurd. GNU Mach runs on IA-32 machines. GNU Mach is maintained by developers on the GNU project. It is distributed under the terms of the GNU General ...

, the microkernel upon which GNU Hurd is based * mach, a computer program for building RPM packages in a chroot environment

Places

Machh Machh, or Mach ( Balochi, Brahui, ur, مچھ, Sindhi: مڄ), is a town and union council of Kachhi District in the Balochistan province of Pakistan. The town has an altitude of 1006 metres (3303 feet) and is located at 29°52'0N 67°19'60E, - ...

or Mach, a town in Pakistan * Machynlleth or Mach, a town in Wales * Mach (crater), a lunar crater * 3949 Mach, an asteroid

Other uses

Mach (surname) Mach (Czech and Slovak feminine: Machová) is a surname. Notable people with the surname include: * Alexander Mach (1902–1980), Slovak politician * Angelika Mach (born 1991), Polish long-distance runner * Brice Mach (born 1986), French rugby uni ...

* "Mach" (song), a 2010 song by Rainbow *

Mach (Transformers) is an animated series produced by Toei Animation. It is a Japanese-produced spin-off of the well-known original ''Transformers'' animated series, and the final complete animated series from the original " Generation 1" era. Development Follo ...

, a Multiforce character in ''Transformers: Victory'' * ''M.A.C.H.'' (video game) * Muscarinic acetylcholine receptor (mACh) * Fly Castelluccio ''Mach'', an Italian paramotor design * Vietnamese ''mạch'', an obsolete Vietnamese currency unit * Hayato Sakurai or Mach (born 1975), mixed martial artist * M.A.C.H., a fictional series of cyborg and robot agents in ''

M.A.C.H. 1 M.A.C.H. 1 was a comic strip that ran in the British science fiction comic ''2000 AD (comics), 2000 AD''. The strip was created by writer Pat Mills and illustrator Enio. It debuted in the first issue of ''2000 AD'', which was published in Febru ...

Computing

Places

Other uses

See also