 Acer File Extensions |
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | #
| H | C Program Header |
| H! | Flambeaux Tutorial Database |
| H++ | C++ Header |
| H-- | Sphinx C-- Header File |
| H__ | C++ Header |
| H3M | Game Map File (various) |
| HA | Compressed Archive |
| HAM | Image File |
| HAP | Archive |
| HBF | Hanzi Bitmap Font 1.1 font |
| HBK | Mathcad Handbook |
| HCT | Symantec Anti-Virus Live Update File |
| HCX | Harvard Chart XL chart |
| HDB | Nero File |
| HDF | Hierarchical Data Format for NCSA |
| HDF | Help Development Kit Help File |
| HDL | Procomm Plus Alternate Download File Listing |
| HDR | Egret Database |
| HDR | Procomm Plus Message Header |
| HDR | PC-File+ Database Header |
| HDR | Adobe Photoshop File |
| HDW | Harvard Draw for Windows Image |
| HDX | Help Index |
| HED | HighEdit Document |
| HEL | Microsoft Hellbender Saved Game |
| HEX | Macintosh BinHex 2.0 File |
| HEX | Hex Dump |
| HFI | HP Font Info |
| HFX | HotFax File |
| HFX | US Robotics Rapid Comm Voice Data File |
| HGH | Star Wars:Tie Fighter High Score |
| HGL | HP Graphics Language |
| HH | C++ Header |
| HH | Help Topic Map File |
| HHC | Microsoft HTML Help Contents |
| HHC | TurboTax Contents File |
| HHH | Power C Precompiled Header |
| HHK | Microsoft HTML Help Index |
| HHP | ProComm Plus Host Mode Help |
| HHP | HTML Help Project |
| HIN | HyperChem |
| HIT | The Sims (Maxis) Sound File |
| HL$ | Microsoft Compressed HLP (DOS help file), Decompress With UNPACK.EXE |
| HLP | Windows Help File |
| HLX | Helix, Nuts&Bolts Utility |
| HLX | Visual C++ Syntax Coloring Instructions |
| HLX | ATI Radeon Video Driver Support File |
| HM | Windows Help Context IDs Used by MAKEHM.EXE |
| HM~ | Help&Manual Backup Help File Project |
| HM2 | Help&Manual Help File Project |
| HMI | Descent Human Machine Interfaces MIDI File |
| HMM | Procomm Plus Alternate Mail Read Option Menu |
| HMP | Descent Human Machine Interfaces MIDI File |
| HOF | Hall Of Fame (various) |
| HOG | Lucas Arts Dark Forces WAD File |
| HOG | Descent Mission File |
| HOT | Mosaic Internet Address |
| HOT | The Sims (Maxis) Sound File |
| HP | Hewlett-Packard Graphics Language Image |
| HP | C++ Header |
| HP8 | NewWave Write Text |
| HPF | PageMaker HP LaserJet Fonts |
| HPG | Hewlett-Packard Graphics Language Image |
| HPI | GEM Font Information |
| HPI | Hemera Photo-Object Image |
| HPJ | Help Project File |
| HPK | Compressed Archive |
| HPL | HP Graphics File |
| HPM | Hewlett-Packard NewWave Text |
| HPM | Procomm Plus Alternative Menu |
| HPP | C++ Program Header |
| HPR | RoboHELP Configuration File |
| HPS | Hewlett-Packard PrintSmart Document Collection Settings Used With HTML Documents |
| HPW | CompuServe Home Page Wizard (16-bit) |
| HQX | Macintosh BinHex 4.0 File |
| HPY | Hewlett-Packard Web PrintSmart Style Sheet |
| HRF | Hitachi Image |
| HRL | Herolab EasyWin32 |
| HRM | Procomm Plus Alternate Main Menu |
| HRT | Hornet Packer Sound |
| HRX | Herolab EasyWin32 |
| HRZ | Image File |
| HS2 | Postering Monochrome Picture |
| HSI | Image Alchemy Image |
| HSM | Assembly Language Header |
| HSM | The Sims (Maxis) Sound File |
| HSQ | Data File Associated with Qaz Trojan |
| HSS | Photoshop Hue/Saturation Information |
| HST | History File (various) |
| HST | Host File |
| HT | HyperTerminal |
| HTA | HTML Program |
| HTC | Help File Contents for Microsoft Windows CE |
| HTC | HTML Component |
| HTF | Hyper-G Text Format Document |
| HTF | WebBase File |
| HTI | WebBase File |
| HTM | Hypertext Markup Language |
| HTML | Hypertext Markup Language |
| HTP | Help Topic File for Microsoft Windows CE |
| HTR | HTML-like Script |
| HTT | Microsoft Hypertext Template |
| HTX | Extended HTML Template |
| HTX | Internet Database Connector File |
| HWD | Hollywood Presentation |
| HXM | Descent2 HAM File |
| HXM | Procomm Plus Alternate Protocol Selection Menu |
| HXX | C++ Header |
| HY1 | Ventura Publisher Hyphenation Algorythm |
| HY2 | Ventura Publisher Hyphenation Algorythm |
| HYC | WordPerfect Hyphenation File |
| HYD | WordPerfect Hyphenation Dictionary |
| HYP | Compressed Archive |
| HYP | Adobe Illustrator Hyphenation Dictionary |
| HYP | Hypertext File |
| HYZ | Corel WordPerfect Hyphenation |
| HZ | ASCII and Chinese Text |