HFS may refer to:

Businesses and organisations

  • Croatian Film Association ()
  • Hellenic Fire Service, Greece
  • Hospitality Franchise Systems, US

Computing

  • Hierarchical file system, a system for organizing directories and files
  • Hierarchical File System (Apple), a file system introduced in 1985 for the classic Mac OS
  • Hierarchical File System (IBM MVS), a file system introduced in 1993 for MVS/ESA and subsequent operating systems
  • Hi Performance FileSystem, a version of the Unix File System used by the HP-UX operating system
  • HTTP File Server, a web server
  • Hardware functionality scan, a security mechanism used in Microsoft Windows operating systems

Education

  • Haddonfield Friends School, in New Jersey, United States
  • Harford Friends School, in Maryland, United States
  • Hiranandani Foundation Schools, in India

Science and mathematics

  • Hemifacial spasm, in neurology
  • Hereditarily finite set, in mathematics
  • Hexafluorosilicic acid, in chemistry
  • Hydrogen forward scattering, in materials science
  • Hyperfine structure, in physics

Transportation

  • French Frigate Shoals Airport, in Hawaii, United States
  • Hagfors Airport, in Sweden
  • Hatfield and Stainforth railway station, in England

Other uses

  • High fructose syrup
  • H. F. S. Morgan, founder of the Morgan Motor Company
  • WHFS (historic), a former radio station in the Washington, D.C./Baltimore, Maryland

See also

  • High Performance File System, a file system for the OS/2 operating system
  • HFSS (disambiguation)
  • HF (disambiguation), for the singular of HFs