| H |
Program
header (C) |
| HA |
Compressed
archive (HA) |
| HAM |
Driver
file (Novell Netware) |
| HAM |
Vector
graphics saved file (Amiga) |
| HAP |
Compressed
archive (HA) |
| HBK |
Handbook
(MathCad) |
| HBK |
Accounting
data file (Humanic Software) |
| HCM |
Configuration
file (IBM HCM) |
| HCOM |
Sound
Tools file (HCOM) |
| HCR |
Production
configuration file (IBM HCD/HCM) |
| HDF |
National
Center for Supercomputing Applications (NCSA) Geospatial Hierarchical
Data |
| HDF |
Help
file (Help development kit) |
| HDL |
Alternate
download listing (ProComm Plus) |
| HDR |
Database
header (Pc-File+) |
| HDR |
Datafile
(Egret) |
| HDR |
Message
header text (ProComm Plus) |
| HDR |
Message
header text (1st Reader) |
| HDW |
Vector
graphics (Harvard Draw) |
| HDX |
Help
index (AutoCAD) |
| HDX |
Help
index (Zortech C++) |
| HED |
Document
(HighEdit) |
| HEL |
Hellbender
saved game (Microsoft) |
| HEX |
Macintosh
BinHex 2.0 file |
| HFI |
HP
font info (GEM) |
| HGL |
Drawing
file (HP Graphics Language) |
| HH |
Help
system map (Generic) |
| HH |
Header
file (C++) |
| HHH |
Precompiled
header (Power C) |
| HHP |
Help
information for remote users (ProComm Plus) |
| HIT |
Audio
file (HitPlayer) |
| HLB |
Help
library (VAX) |
| HLP |
Help
file (Generic) |
| HLP |
Windows
Help file (DataCAD) |
| HMI |
Human
machine interfaces MIDI music file (Descent) |
| HMM |
Alternate
mail read option menu (ProComm Plus) |
| HMP |
Human
machine interfaces MIDI music file (Descent) |
| HNC |
Program
files (CNC) |
| HOG |
Lucas
Arts Dark Forces WAD file |
| HOG |
Mission
file (Descent 1-2) |
| HOG |
Main
data package file (Descent3) |
| HOT |
Document
file (HotSend) |
| HP8 |
Ascii
text Roman8 character set (NewWave Write) |
| HPC |
Font
language file (Hewlett-Packard) |
| HPF |
HP
LaserJet font (Adobe Pagemaker) |
| HPF |
Partial
download file (HotLine) |
| HPG |
HPGL
Plotter vector graphics (AutoCAD) |
| HPG |
HPGL
Plotter vector graphics (Harvard Graphics) |
| HPI |
Font
information (GEM) |
| HPJ |
Help
Project file (Visual Basic) |
| HPK |
Compressed
archive (HPACK) |
| HPM |
Emm
text (HP NewWave) |
| HPM |
Alternative
menu for privileged users (ProComm Plus) |
| HPP |
Program
header (C++) |
| HPP |
Header
file (Zortech C++) |
| HQX |
BinHex
(Macintosh 4.0) |
| HRF |
Rastor
graphic (Hitachi) |
| HRM |
Alternate
menu for limited users (ProComm Plus) |
| HS2 |
Monochrome
image (Postering) |
| HSC |
FM
synthesized music file (Used by many old games, e.g.:FINTRIS, ROL) |
| HSI |
Graphic
(Handmade Software, Inc.) |
| HST |
History
file (Generic) |
| HST |
History
file (ProComm Plus) |
| HT |
HyperTerminal
file |
| HTA |
A
HTML file that has been used to by viruses to update the system
registry |
| HTM |
A
Web page (a file containing Hypertext Markup Language - HTML - markup) |
| HTML |
A
Web page (a file containing Hypertext Markup Language - HTML - markup) |
| HTT |
Hypertext
template (Microsoft) |
| HTX |
Template
(Extended HTML) |
| HWD |
Presentation
(Hollywood) |
| HWP |
Korean
word processor document format (HanGul) |
| HXM |
HAM
extension (Descent2) |
| HXM |
Alternate
protocal selection menu (ProComm Plus) |
| HXX |
Header
file (C++) |
| HY1 |
Hyphenation
algorythm (Ventura Publisher) |
| HY2 |
Hyphenation
algorythm (Ventura Publisher) |
| HYC |
Datafile
(Microsoft WordPerfect for Windows) |
| HYD |
Hyphenation
dictionary (Microsoft WordPerfect for Windows) |
| HYM |
3D
Image binary file (Hymarc Scandata Scanner) |
| HYP |
Compressed
archive (HYPER) |
| H! |
On-line
Help (Flambeaux Help!) |
| H++ |
Header
file (C++) |
| H-- |
Header
file (Sphinx C--) |
