Select the initial letter:
Did you like my page, one of my freeware applications or online tools?
Then, please donate via PayPal in order to help keeping its content free - each amount is welcome!
| Ext. | Description |
|---|---|
| H | Header-File, include-File |
| H-- | Sphinx C-- header file |
| H! | Help database (Flambeaux Help/Perfect Database) |
| H++ | C++ header file |
| HA | Compressed file archive (HA) |
| HAL | Data file (Hyper Access Lite OS/2) |
| HAM | Novell NetWare disk drivers NPA |
| HAP | Compressed file archive (HAP) |
| HBK | MathCAD HandBooK |
| HBM | Hotline BookMark |
| HC | Header file |
| HCOM | Sound (Macintosh) |
| HDB | HD-Bench drive test result file |
| HDF | Hierarchical Data Format bitmap image (NCSA) |
| HDF | Help file (Help Development Kit |
| HDF | Procomm Plus alternate download file listing |
| HDL | Alternate download file listing |
| HDR | Pc-File+ database Header |
| HDR | Egret datafile |
| HDR | Message HeaDeR (Procomm Plus/1st Reader) |
| HDS | Hierarchical Data System |
| HDW | Harvard Draw vector image |
| HDX | Help index (AutoCAD/Zortech C++) |
| HED | HighEdit document |
| HEL | MS Hellbender game data |
| HEP | Novell NetWare Help Librarian data file |
| HEX | Macintosh BinHex encoded file archive (ASCII) |
| HEX | Hexdump |
| HFI | HP Font Info file (GEM) |
| HGL | HP Graphics Language vector image |
| HGL | Highlight groups definitions (DN) |
| HH | C++ header file |
| HHC | HTML Help Table Of Contents file, funtional comparable with .cnt |
| HHH | Power C precompiled header file |
| HHK | HTML Help index file |
| HHP | Procomm Plus help information for remote users |
| HHP | HTML Help project file, funtional comparable with .hpj |
| HI | HIgh scores (various games) |
| HIG | HIGh scores (various games) |
| HIN | HyperChem molecule |
| HIPS | Bitmap image (HIPS file) |
| HIS | HIStory of executing/viewing/editing (DN) |
| HKC | HTML-KIT auto complete short-cuts |
| HLB | VMS help library |
| HLP | HeLP file |
| HLX | MultiEdit help file |
| HLZ | MultiEdit packed help file |
| HM | Windows help 'Help Map' file |
| HMI | MIDI music |
| HMM | Procomm Plus Alternate Mail Read option menu |
| HMP | MIDI music |
| HNC | CNC program files Heidenhain (?) dialog |
| HOF | 'Hall Of Fame' game data (best scores) |
| HOG | Descent data file |
| HP | Primary hash file (THOR database) |
| HP | Printout file for HP printers/plotters (HP/GL) |
| HP8 | Text in HP Roman8 character set (NewWave Write) |
| HPF | PageMaker HP LaserJet fonts |
| HPG | Vector image (HPGL plotter file) (AutoCad/Harvard Graphics) |
| HPGL | Vector image (HPGL plotter file) (Hewlett-Packard Graphics Language) |
| HPI | GEM font information |
| HPJ | MS Help Compiler Help ProJect file |
| HPJ | Printed to file (HP LaserJet) |
| HPK | HPack compressed file archive |
| HPL | Vector image (Hewlett-Packerd LasetJet) |
| HPLJ | Vector image (Hewlett-Packerd LasetJet) |
| HPM | Alternate Main menu for privileged users (Procomm Plus) |
| HPM | Emm text (HP NewWave) |
| HPM | Quaestor 1.x High Performance Map |
| HPP | C++ header (Zortech C++/Watcom C/C++) |
| HPP | Vector image (Hewlett-Packard Printer Control Language) |
| HPPCL | Vector image (Hewlett-Packard Printer Control Language) |
| HQX | BinHex archive format, often used on Macintosh |
| HRC | SoftImage model 3D file |
| HRF | CADCore bitmap image (Hitachi Raster Format) |
| HRH | Common header for resources and C++ |
| HRM | Alternate Main menu for limited/normal users (Procomm Plus) |
| HRZ | SSTV, Slow Scan TeleVision file |
| HRZ | Bitmapgrafik mit Echtfarben |
| HS | Literate Haskell source code file |
| HS2 | Postering monochrome image |
| HSC | 2-op FM music file (HSC tracker) |
| HSC | Highscore-Table |
| HSI | Handmade Software Inc bitmap image (Image Alchemy) |
| HSP | HomeSite WWW page project |
| HST | History file |
| HST | Handmade Software graphics histogram (HSI raw file) |
| HST | Plug-in file? |
| HT | HyperTerminal file |
| HTM | HyperText Markup Language file (WWW-page) |
| HTM | Hypertext Markup Language (HTML) |
| HTMLS | HyperText Markup Language document with server-side include (WWW) |
| HTT | HyperText Template |
| HTX | MS FrontPage HTML template |
| HWD | Hollywood presentation |
| HX | Cross-reference hash file (THOR database) |
| HXG | Hexxagon data file |
| HXM | Alternate Protocol Selection menu for all users (Procomm Plus) |
| HXX | C++ header |
| HY1 | Ventura Publisher hyphenation algorithms |
| HY2 | Ventura Publisher hyphenation algorithms |
| HYC | WordPerfect data |
| HYD | WordPerfect for Win hyphenation dictionary |
| HYP | Hyper compressed file archive |
| HZ | Chinese text |
Did you like my page, one of my freeware applications or online tools?
Then, please donate via PayPal in order to help keeping its content free - each amount is welcome!