File extensions beginning with h


File Extension Description
H Header file (usually C language)
H Header file (usually C language)
H! On-line help file
H! Pertext database
H! On-line help file
H! Pertext database
H++ Header file
H++ Header file
H-- Cólanguage header
H-- Cólanguage header
HA Archive
HA Archive
HAL Data file
HAL Data file
HAM Disk Drivers NPA
HAM Hold And Modify
HAM Disk Drivers NPA
HAM Hold And Modify
HAP Archive
HAP Archive
HBC Compressed Archive File (Shrink Algorithm)
HBC Compressed Archive File (Shrink Fast Algorithm)
HBC Compressed Archive File (Shrink Algorithm)
HBC Compressed Archive File (Shrink Fast Algorithm)
HBE Compressed, Encrypted Archive File (Shrink & AES256-bit Encryption)
HBE Compressed, Encrypted Archive File (Shrink & AES256-bit Encryption)
HBK MathCAD handbook
HBK MathCAD handbook
HC Header file
HC Header file
HCG Document
HCG Document
HCGS Document
HCGS Document
HDD data
HDD HotDisc Designer label
HDD data
HDD HotDisc Designer label
HDF Amiga Hard Disk Image
HDF Help file
HDF Hierarchical Data File graphics file
HDF Amiga Hard Disk Image
HDF Help file
HDF Hierarchical Data File graphics file
HDL Alternate download file listing
HDL Alternate download file listing
HDMP heap dumpfile
HDMP heap dumpfile
HDR Datafile
HDR Message header text
HDR PC-File+ Database header
HDR SPOT image file
HDR Datafile
HDR Message header text
HDR PC-File+ Database header
HDR SPOT image file
HDS Hierarchical Data System
HDS Hierarchical Data System
HDW Vector graphics
HDW Vector graphics
HDX Help index
HDX Help index
HDZ Amiga Zip compressed Hard Disk Image
HDZ Amiga Zip compressed Hard Disk Image
HEP Novell Help Librarian Data File
HEP Novell Help Librarian Data File
HEX Hex dump
HEX Hex dump
HFI HP Font Info file
HFI HP Font Info file
HGL Highlight groups definitions
HGL HP Graphics Language graphics file
HGL Highlight groups definitions
HGL HP Graphics Language graphics file
HH C++ header file
HH C++ header file
HHH Precompiled header file
HHH Precompiled header file
HHP Help information for remote users
HHP Help information for remote users
HI Game high scores table
HI Game high scores table
HIN Molecule
HIN Molecule
HIS History of executing/viewing/editing
HIS Yard Information File
HIS History of executing/viewing/editing
HIS Yard Information File
HKM Stores sound in a bitmapped graphics file
HKM Stores sound in a bitmapped graphics file
HLB Help library
HLB Help library
HLP Help file
HLP Help file
HLX Multi Edit help file
HLX Multi Edit help file
HLZ Multi Edit packed help file
HLZ Multi Edit packed help file
HMI Music format (MIDI)
HMI Music format (MIDI)
HMM Alternate Mail Read option menu
HMM Alternate Mail Read option menu
HMP Music format (MIDI)
HMP Hump Setup File - Obsolete as of version 2.4 (See SET and SWT files)
HMP Music format (MIDI)
HMP Hump Setup File - Obsolete as of version 2.4 (See SET and SWT files)
HNC CNC program files Heidenhain (?) dialog
HNC CNC program files Heidenhain (?) dialog
HOF Hall Of Fame (game scores)
HOF Hall Of Fame (game scores)
HP Printout file for HP printers/plotters (HP/GL)
HP Printout file for HP printers/plotters (HP/GL)
HP8 ASCII text HP Roman8 character set
HP8 ASCII text HP Roman8 character set
HPF HP LaserJet fonts
HPF HP LaserJet fonts
HPG see HPGL
HPG see HPGL
HPGL Plotter file vector graphics (Hewlett-Packard Graphics Language)
HPGL Plotter file vector graphics (Hewlett-Packard Graphics Language)
HPI Font information file
HPI Font information file
HPJ Help project
HPJ Help project
HPK Archive
HPK Archive
HPM Alternate Main menu for privileged users
HPM EMM text
HPM High Performance Map
HPM Alternate Main menu for privileged users
HPM EMM text
HPM High Performance Map
HPP C++ header file
HPP C++ header file
HPPCL Hewlett-Packard Printer Control Language
HPPCL Hewlett-Packard Printer Control Language
HQX Archive (ASCII Mac)
HQX Archive (ASCII Mac)
HRF Graphics file (Hitachi Raster Format)
HRF Graphics file (Hitachi Raster Format)
HRM Alternate Main menu for limited/normal users
HRM Alternate Main menu for limited/normal users
HRZ Graphics format
HRZ Graphics format
HS2 Monochrome image
HS2 Monochrome image
HSC 2-op FM music
HSC 2-op FM music
HSH Disk image hash file
HSH Disk image hash file
HSI Handmade Software Inc. graphics file almost JPEG
HSI Handmade Software Inc. graphics file almost JPEG
HST History file
HST History file
HTM see HTML
HTM see HTML
HTML Hypertext Markup Language (WWW)
HTML Hypertext Markup Language (WWW)
HTX Hypertext file
HTX Hypertext file
HWA Hollywood applet
HWA Hollywood applet
HWD Presentation
HWD Presentation
HWP Hangul Word Processor Document
HWP Hangul Word Processor Document
HWS Hollywood script
HWS Hollywood script
HXM Alternate Protocol Selection menu for all users
HXM Alternate Protocol Selection menu for all users
HXS Microsoft Help 2 compiled help file
HXS Microsoft Help 2 compiled help file
HXX C++ header file
HXX C++ header file
HY1 Hyphenation algorithms
HY1 Hyphenation algorithms
HY2 Hyphenation algorithms
HY2 Hyphenation algorithms
HYC Data
HYC Data
HYD Hyphenation dictionary
HYD Hyphenation dictionary
HYP Archive
HYP Archive