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

Computing
Mach (kernel), an operating systems kernel technology
ATI Mach, a 2D GPU chip by ATI
GNU Mach, the microkernel upon which GNU Hurd is based
mach, a computer program for building RPM packages in a chroot environment

Places
Machh 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" (song), a 2010 song by Rainbow
Mach (Transformers), 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

See also

Mac (disambiguation)
Mach O (disambiguation)
Mach 1 (disambiguation)
Mach 2 (disambiguation)
Mach 3 (disambiguation)
Mach 4 (disambiguation)
Mach 5 (disambiguation)
Mach 6 (disambiguation)
Mach 7 (disambiguation)
Mach 8 (disambiguation)
Mach 9 (disambiguation)
Mach 10 (disambiguation)
Mache (unit), an obsolete unit of volumic radioactivity
Mack (disambiguation)
Mak (disambiguation)
All pages with titles containing Mach  or Machs
All pages with titles beginning with Mach