| # |
File extension |
Developer |
| 0 |
.H - C/C++ Header Format |
N/A |
| 1 |
.H++ - Unusual C++ Header |
N/A |
| 2 |
.H-263 - H.263 Encoded Video |
N/A |
| 3 |
.H.263 - H.263 Encoded Video |
N/A |
| 4 |
.H0 - Magix Music Studio Format |
MAGIX |
| 5 |
.H00 - ARM EPROM HEX |
ARM Holdings plc |
| 6 |
.H01 - ARM EPROM HEX |
ARM Holdings plc |
| 7 |
.H04 - GE FIX32 Historical |
General Electric Company |
| 8 |
.H08 - GE FIX32 Historical |
General Electric Company |
| 9 |
.H10 - At Home Canada 2010 Tax Return Format |
H&R Block |
| 10 |
.H11 - At Home 2011 Tax Return Format |
H&R Block Canada |
| 11 |
.H12 - At Home 2012 Tax Return Format |
H&R Block Canada |
| 12 |
.H1C - Windows Vista File Related To Assistance Platform (AP) Help |
Microsoft Corporation |
| 13 |
.H1D - Microsoft Windows |
N/A |
| 14 |
.H1F - Microsoft Windows Assistance Platform Client Help |
Microsoft Corporation |
| 15 |
.H1H - Microsoft Windows Merged Hierarchy Help |
Microsoft Corporation |
| 16 |
.H1K - Keyword Index - Microsoft Windows Assistance Platform Client Help Related |
Microsoft Corporation |
| 17 |
.H1Q - Microsoft Help Merged Query Index Format |
Microsoft |
| 18 |
.H1S - Microsoft Windows Assistance Platform Client Help Format |
Microsoft |
| 19 |
.H1T - Microsoft Windows Assistance Platform Client Help Related |
Microsoft Corporation |
| 20 |
.H1V - Task Metadata - Microsoft Windows Assistance Platform Client Help Related |
Microsoft Corporation |
| 21 |
.H1W - Microsoft Windows Keyword Index |
Microsoft Corporation |
| 22 |
.H260 - Video Recording |
N/A |
| 23 |
.H261 - H.261 Video Format |
N/A |
| 24 |
.H263 - H.263 Video Format |
N/A |
| 25 |
.H264 - H.264 Video Format |
N/A |
| 26 |
.H2DRUMKIT - Hydrogen Drum Kit |
Hydrogen Team |
| 27 |
.H2O - Battle Realms Game Data Format |
Liquid Entertainment |
| 28 |
.H2P - Zebra Preset |
Urs Heckmann |
| 29 |
.H2SONG - Hydrogen Drum Notes |
Hydrogen Team |
| 30 |
.H2W - H2testw |
N/A |
| 31 |
.H3B - POD HD300 Bundle |
Line 6, Inc. |
| 32 |
.H3C - Heroes Of Might And Magic 3 Campaign |
The 3DO Company |
| 33 |
.H3D - Altair HyperView 3D Model |
Altair Engineering, Inc. |
| 34 |
.H3E - POD HD300 Preset |
Line 6, Inc. |
| 35 |
.H3M - Heroes Of Might And Magic 3 Map Format |
New World Computing |
| 36 |
.H4B - POD HD400 Bundle |
Line 6, Inc. |
| 37 |
.H4E - POD HD400 Preset |
Line 6, Inc. |
| 38 |
.H4M - Resident Evil Zero Game |
Capcom Co., Ltd. |
| 39 |
.H4R - Heroes Of Might And Magic 4 Data Format |
New World Computing |
| 40 |
.H5 - Hierarchical Data Format Version 5 |
N/A |
| 41 |
.H5E - POD HD500 Preset |
Line 6, Inc. |
| 42 |
.H5S - POD HD500 Set |
Line 6, Inc. |
| 43 |
.H86 - CP/M |
ARM Holdings plc |
| 44 |
.HA - HA Compressed Archive |
N/A |
| 45 |
.HAK - BioWare Aurora Engine |
BioWare |
| 46 |
.HAL - HansaWorld Enterprise HAL Code Format |
HansaWorld |
| 47 |
.HAM - Descent 2 Resource Format |
N/A |
| 48 |
.HAML - HTML Abstraction Markup Language |
Sublime HQ Pty Ltd |
| 49 |
.HANDLEBARS - Handlebars Template |
N/A |
| 50 |
.HANG - Apple Mac OS X Terminal |
Apple, Inc. |
| 51 |
.HAP - HAP Compressed File Archive |
Hamarsoft |
| 52 |
.HAR - E-Sword Harmony Resource |
Rick Meyers |
| 53 |
.HARDDISK - Boxer For Mac Harddisk |
N/A |
| 54 |
.HARX - E-sword Harmony |
Rick Meyers |
| 55 |
.HAS - Haskell Script Format |
N/A |
| 56 |
.HASH - EnCase Forensic Drive Image Hash |
Guidance Software Inc. |
| 57 |
.HAT - Formula 1 Car Race 2001 Log Hat |
Sony Corporation |
| 58 |
.HATHDL - Hentai@Home Download |
Hentai@Home Team |
| 59 |
.HAV - Video Recorder Video |
Haenlein-Software |
| 60 |
.HAZ - Microsoft Flight Texture |
Microsoft Studios |
| 61 |
.HBC - HyperBac Compressed Archive Format |
Xceleon Technologies |
| 62 |
.HBC2 - HyperBac Compressed Archive |
Xceleon Technologies |
| 63 |
.HBE - HyperBac Compressed/encrypted Archive |
Xceleon Technologies |
| 64 |
.HBK - Mathcad Handbook Format |
Mathsoft |
| 65 |
.HBM - Hibernate Script |
Hibernate Project |
| 66 |
.HBN - Java Hibernate |
Oracle Corporation |
| 67 |
.HBR - HaxBall Replay |
Mario Carbajal |
| 68 |
.HBX - BinHex Compressed File ASCII Archive |
N/A |
| 69 |
.HBZ - StarMoney Macro |
Star Finanz GmbH |
| 70 |
.HCB - HyperOS Compressed Backup |
HyperOs Systems |
| 71 |
.HCC - HydroCAD Storage Chamber Definition Format |
HydroCAD Software Solutions |
| 72 |
.HCE - HydroCAD Hydrograph Data Format |
HydroCAD Software Solutions |
| 73 |
.HCF - Compact Ham Library |
Zaplots |
| 74 |
.HCFG - HoDokK Configuration |
HoDoKu Team |
| 75 |
.HCG - HClab Chart |
HCSoft Programación, s.l., |
| 76 |
.HCI - HydroCAD IDF Data Format |
HydroCAD Software Solutions |
| 77 |
.HCL - HotDocs Library Format |
HotDocs |
| 78 |
.HCOM - Sound Tools HCOM Audio |
N/A |
| 79 |
.HCP - HydroCAD Project Format |
HydroCAD Software Solutions |
| 80 |
.HCR - HydroCAD Stormwater Modeling System Rainfall Definition |
HydroCad Software Solutions |
| 81 |
.HCS - NHP ESubmission Builder Submission Package |
Health Canada |
| 82 |
.HCT - Symantec LiveUpdate |
Symantec Corporation |
| 83 |
.HCU - HydroCAD Hydrograph Units Definitions Format |
HydroCAD Software Solutions |
| 84 |
.HCW - HTML Help Workshop Conversion Wizard Macro |
Microsoft Corporation |
| 85 |
.HCX - Harvard ChartXL Chart Format |
Harvard Graphics |
| 86 |
.HD2 - Poser Hand Pose Format |
Smith Micro |
| 87 |
.HDA - HotDocs Document File Format |
HotDocs |
| 88 |
.HDB - HansaWorld Enterprise Database Format |
HansaWorld |
| 89 |
.HDC - HD Tach Benchmark |
Simpli Software Inc. |
| 90 |
.HDD - Parallels Workstation Virtual Hard Disk Format |
Parallels |
| 91 |
.HDE - NAUPA File Encryptor Encrypted |
Wagers & Associates, Inc. |
| 92 |
.HDF - Hierarchical Data Format |
N/A |
| 93 |
.HDF4 - HDF4 |
The HDF Group |
| 94 |
.HDF5 - HDF5 |
The HDF Group |
| 95 |
.HDI - Autodesk AutoCAD Heidi Device Interface |
N/A |
| 96 |
.HDK - HotDocs Registration Format |
HotDocs |
| 97 |
.HDL - Procomm Plus Alternate Download Format Listing Format |
HotDocs |
| 98 |
.HDM - HDML Handheld Device Markup Language Format |
Openwave |
| 99 |
.HDML - Handheld Device Markup Language |
Openwave |
| 100 |
.HDMOV - Apple QuickTime HD Movie Format |
Apple |
| 101 |
.HDMP - Microsoft Windows Heap Dump Format |
Microsoft |
| 102 |
.HDP - HD Photo |
Microsoft |
| 103 |
.HDPMX - HotDocs Publisher Mapping XML Format |
HotDocs |
| 104 |
.HDR - High Dynamic Range Image Format |
HDRsoft |
| 105 |
.HDRP - HDRtist Graphic Format |
Ohanaware |
| 106 |
.HDRU - Apollo HRDU Image Format |
N/A |
| 107 |
.HDS - Windows Digital Right Management Format |
Microsoft |
| 108 |
.HDT - Photoshop HDR Toning Preset Format |
Adobe Systems |
| 109 |
.HDUMX - HotDocs User Mapping XML Format |
HotDocs |
| 110 |
.HDV - High Definition Video Format |
JVC |
| 111 |
.HDX - Delphi MultiHelp Index Format |
Autodesk |
| 112 |
.HDZ - Poser Compressed Hand Pose Format |
Smith Micro |
| 113 |
.HE4 - HDF4 |
The HDF Group |
| 114 |
.HEA - Fifa 2001 Data |
Electronic Arts, Inc. |
| 115 |
.HEARTSSAVE-MS - Hearts Saved Game Format |
Microsoft |
| 116 |
.HEB - DEcomp 3D Scene Data |
N/A |
| 117 |
.HED - Hi-Eddi Image |
N/A |
| 118 |
.HEF - HEAT Export |
FrontRange Solutions USA Inc. |
| 119 |
.HELP - Unix Help Format |
Apple |
| 120 |
.HELPCFG - Adobe AIR Help Configuration |
Adobe Systems Incorporated |
| 121 |
.HELPINDEX - Mariner Software Narrator Index |
Mariner Software, Inc. |
| 122 |
.HEP - Novell NetWare Help Librarian Data |
Novell, Inc. |
| 123 |
.HES - TurboGrafx-16 Audio |
N/A |
| 124 |
.HET - WinSQL HTML Export Template |
SYNAMETIRCS |
| 125 |
.HEU - Adobe Flash Player Cache Metadata |
Adobe Systems Incorporated |
| 126 |
.HEX - Hex Dump Format |
N/A |
| 127 |
.HF - HF Image Format |
N/A |
| 128 |
.HFA - Erdas Imagine Hierarchical |
ERDAS, Inc. |
| 129 |
.HFB - Hell Fighter Battle |
David Peterson |
| 130 |
.HFC - H-JTAG Configuration |
H-JTAG team |
| 131 |
.HFD - HotDocs Form Document Format |
HotDocs |
| 132 |
.HFMX - HFM.NET Configuration |
N/A |
| 133 |
.HFO - Pinnacle Hollywood FX Object |
Avid Technology, Inc. |
| 134 |
.HFP - XnView Filter |
N/A |
| 135 |
.HFS - MacImage Macintosh HFS Disk Image Format |
N/A |
| 136 |
.HFSS - Ansoft HFSS Project |
Ansoft |
| 137 |
.HFT - HaftiX Cross-stitch Pattern |
HotDocs |
| 138 |
.HFV - Virtual Mac Hard Drive Format |
Apple |
| 139 |
.HFX - Harvard Graphics F/X |
Harvard Graphics |
| 140 |
.HG - HP Graphics Language |
N/A |
| 141 |
.HG1 - Hellgate: London Saved Game |
Electronic Arts, Inc. |
| 142 |
.HGD - IP Camera Video |
N/A |
| 143 |
.HGH - Star Wars: Tie Fighter High Score |
LucasArts Entertainment Company, LLC |
| 144 |
.HGL - Hewlett-Packard Graphics Language Format |
Hewlett-Packard |
| 145 |
.HGP - HighGrow Plant |
Slick Software |
| 146 |
.HGS - Harvard Graphics Graphic |
Harvard Graphics |
| 147 |
.HGT - Shuttle Radar Topography Mission Data SRTM Format |
N/A |
| 148 |
.HGZ - ArcMap GIS |
Esri |
| 149 |
.HH - C++ Header Format |
N/A |
| 150 |
.HHC - HTML Help Table Of Contents Format |
Microsoft |
| 151 |
.HHH - Power C Precompiled Header Format |
Power C |
| 152 |
.HHK - Microsoft HTML Help Index Format |
Microsoft |
| 153 |
.HHL - Visual Basic |
Microsoft Corporation |
| 154 |
.HHP - Microsoft HTML Help Project |
Microsoft Corporation |
| 155 |
.HHPACK - HTC Home Extension |
Stealth |
| 156 |
.HHS - Microsoft HTML Help Workshop Sample |
Microsoft Corporation |
| 157 |
.HHSL - Hockey High Score List Format |
Evert Etienne |
| 158 |
.HHT - Microsoft Help And Support Center HHT Format |
Microsoft |
| 159 |
.HI - High Scores Format |
The MAME Team |
| 160 |
.HIC - HicEst Script |
HicEst Instant Prototype Computing |
| 161 |
.HID - Sony Ericsson Configuration Archive Format |
Sony Ericsson |
| 162 |
.HID2 - KeepSafe Encrypted |
N/A |
| 163 |
.HIF - Quicken Online Format |
Intuit |
| 164 |
.HIL - Deluxe Ski Jump 3 Hill |
Mediamond |
| 165 |
.HIM - ROSE Online Highmaps |
Gravity Interactive Inc. |
| 166 |
.HIN - HyperChem HIN Chemical Modeller Input |
Hypercube, Inc. |
| 167 |
.HIP - Houdini Project Format |
Side Effects Software |
| 168 |
.HIPNC - Houdini Apprentice Format |
Side Effects Software |
| 169 |
.HIPS - Bitmap |
N/A |
| 170 |
.HIR - Hires C64 Image Format |
N/A |
| 171 |
.HIS - FindinSite Database Definition Format |
PHDCC |
| 172 |
.HISAWSAVE - Nancy Drew Saved Game |
Her Interactive, Inc. |
| 173 |
.HISF - DL_POLY History |
CSE |
| 174 |
.HISTORY - Eclipse IDE Local History |
The Eclipse Foundation |
| 175 |
.HISU - DL_POLY History |
CSE |
| 176 |
.HIT - The Sims Sound Format |
N/A |
| 177 |
.HIV - Windows NT Registry Hive |
Microsoft |
| 178 |
.HJT - TreePad Editor Format |
Freebyte.com |
| 179 |
.HKC - HTML-KIT Auto Complete Short Cut |
HTML-Kit.com |
| 180 |
.HKDB - Apple ITunes Database Format |
Apple |
| 181 |
.HKE - Painkiller Overdose Game |
Mindware Studios, s.r.o. |
| 182 |
.HKF - Microsoft.NET Framework |
Microsoft Corporation |
| 183 |
.HKI - WinHKI Compressed Archive Format |
N/A |
| 184 |
.HKI1 - WinHKI HKI1 Compressed Archive Format |
N/A |
| 185 |
.HKI2 - WinHKI HKI2 Compressed Archive Format |
N/A |
| 186 |
.HKI3 - WinHKI HKI3 Compressed Archive Format |
N/A |
| 187 |
.HKL - RMCProfile Range Of Values |
N/A |
| 188 |
.HKM - Havok Movie Format |
Havok |
| 189 |
.HKS - HTML-KIT Plugin |
HTML-Kit.com |
| 190 |
.HKX - Skyrim Animation |
Bethesda Softworks LLC |
| 191 |
.HL - HeuristicLab Storage Format |
HeuristicLab |
| 192 |
.HL$ - MS-DOS Compressed Help |
N/A |
| 193 |
.HL1 - Half-Life Saved Game |
Valve Corporation |
| 194 |
.HL6 - Horizontal.Log 6 |
WellSight Systems Inc. |
| 195 |
.HLA - High Level Assembler Source |
N/A |
| 196 |
.HLB - VAX VMS Help Library Format |
N/A |
| 197 |
.HLC - ESO MIDAS Help Command |
European Southern Observatory |
| 198 |
.HLD - Structural Desktop Hold |
Structural Desktop, Inc. |
| 199 |
.HLF - FAR Manager Help |
Eugene Rosha |
| 200 |
.HLK - Warhammer 40k Dawn Of War 2 Animation |
Relic Entertainment Inc. |
| 201 |
.HLN - MicroStation Hidden Line |
Bentley Systems, Incorporated |
| 202 |
.HLOG - VMware Workstation Log |
VMware, Inc. |
| 203 |
.HLP - Help Format |
Microsoft |
| 204 |
.HLQ - ESO MIDAS Help Qualifier |
European Southern Observatory |
| 205 |
.HLSL - High Level Shader Language Source Code Format |
Microsoft |
| 206 |
.HLT - Watcher Database Trades List |
N/A |
| 207 |
.HLW - Win32/AMalum.EDHZ |
N/A |
| 208 |
.HLX - ATI Radeon Video Driver Format |
N/A |
| 209 |
.HLZ - MultiEdit Packed Help |
Multi Edit Software Incorporated. |
| 210 |
.HM - Windows Help Context IDs |
Microsoft Corporation |
| 211 |
.HM0 - MAGIX Audio Cleaning Lab Waveform |
MAGIX AG |
| 212 |
.HM2 - Help & Manual Help File Project |
EC Software GmbH |
| 213 |
.HM3 - Help & Manual Help File Project |
EC Software |
| 214 |
.HMA - Sony MiniDisc Audio Format |
Sony |
| 215 |
.HMAP - Microsoft SharePoint Server 2007 Temporary |
N/A |
| 216 |
.HMAP.DIR - Microsoft SharePoint Server 2007 Temporary |
N/A |
| 217 |
.HMAX - Custom 3ds Max Format |
N/A |
| 218 |
.HMD - SWAT Relative Humidity Input |
Grassland, Soil & Water Research Laboratory |
| 219 |
.HME - Smartphone Theme Format |
Microsoft |
| 220 |
.HMF - HOOPS Metafile |
Tech Soft 3D |
| 221 |
.HMGD - Microsoft Grammar |
N/A |
| 222 |
.HMHD - Word Hyphenation Format |
Microsoft Corporation |
| 223 |
.HMI - HMI Audio Format |
Human Machine Interfaces |
| 224 |
.HMK - Hallmark Card Studio Card Format |
Hallmark |
| 225 |
.HML - HostMonitor TestList Format |
KS-Soft |
| 226 |
.HMMER - SAM HMMER Format |
Richard Hughey - Kevin Karplus - Anders Krogh |
| 227 |
.HMMR - SAM HMMR |
Richard Hughey - Kevin Karplus - Anders Krogh |
| 228 |
.HMP - Worms Height Map Format |
Team17 Software |
| 229 |
.HMS - HostMonitor Script Format |
KS-Soft |
| 230 |
.HMSD - Microsoft Dictionary |
N/A |
| 231 |
.HMSKIN - Help & Manual Help File Skin |
EC Software GmbH |
| 232 |
.HMT - HighMAT Format |
Microsoft and Panasonic |
| 233 |
.HMX - Help & Manual Help File Project |
EC Software |
| 234 |
.HMXP - Help & Manual Help File Uncompressed XML Project |
EC Software |
| 235 |
.HMXZ - Help & Manual Help File Compressed XML Project |
EC Software |
| 236 |
.HMY - Hemingway Content Management System Plugin |
Altuit, Inc. |
| 237 |
.HM~ - Help&Manual Help Project Backup |
EC Software GmbH |
| 238 |
.HNC - NoteCenter Note |
N/A |
| 239 |
.HND - HNSKY Deep Sky Database |
Han Kleijn |
| 240 |
.HNF - HNF Split & Merge Channels |
N/A |
| 241 |
.HNR - Teleatlas |
N/A |
| 242 |
.HOB - Star Trek Birth Of The Federation Ship Graphic Data |
Microprose |
| 243 |
.HOD - Homeworld Object Data |
Relic Entertainment Inc. |
| 244 |
.HOG - Descent Hog Format |
N/A |
| 245 |
.HOGG - Cryptic Studios Data |
Cryptic Studios, Inc. |
| 246 |
.HOL - Microsoft Outlook Holiday Calendar Format |
Microsoft |
| 247 |
.HONMOD - Heroes Of Newerth Mod Format |
S2 Games, LLC. |
| 248 |
.HOP - Hippon Protected |
Hippon SAS |
| 249 |
.HOT - The Sims Sound Format |
Electronic Arts |
| 250 |
.HOTSPOT - Homeworld Cursor Informaiton |
Relic Entertainment Inc. |
| 251 |
.HP - HP Graphics Language Plotter |
N/A |
| 252 |
.HP1 - HP Graphics Language Plotter |
N/A |
| 253 |
.HP2 - HP Graphics Language Plotter |
N/A |
| 254 |
.HP? - LoseThos C+ Header |
Terry A. Davis |
| 255 |
.HPC - System Dynamic Library |
Microsoft Corporation |
| 256 |
.HPD - HotDocs PDF Document Format |
HotDocs |
| 257 |
.HPF - High Performance FORTRAN Format |
N/A |
| 258 |
.HPFS - OS/2 High Performance File System |
IBM |
| 259 |
.HPG - HP Graphics Language Plotter Format |
Hewlett-Packard |
| 260 |
.HPGL - Hewlett Packard Graphics Language Plot Format |
Hewlett-Packard |
| 261 |
.HPGL2 - Hewlett Packard Graphics Language 2 |
N/A |
| 262 |
.HPI - Hemera Photo Image Format |
Hemera |
| 263 |
.HPJ - Microsoft Win Help Project Format |
Microsoft |
| 264 |
.HPK - Haemimont Games Game Package Format |
PopTop Software |
| 265 |
.HPL - Hewlett-Packard LaserJet Vector Image Format |
Hewlett-Packard |
| 266 |
.HPLG - Apple ITunes Device Plugin |
Apple, Inc. |
| 267 |
.HPM - Procomm Plus Alternate Main Menu |
Symantec Corporation |
| 268 |
.HPO - HippoDraw Canvas Document |
Paul F. Kunz |
| 269 |
.HPP - C++ Header Format |
N/A |
| 270 |
.HPR - RoboHelp Settings |
Adobe Systems Incorporated |
| 271 |
.HPRJ - Heroglyph Project |
proDAD Inc. |
| 272 |
.HPROF - Java Heap Dump |
N/A |
| 273 |
.HPS - HPL2 Script |
Frictional Games |
| 274 |
.HPT - HotDocs PDF Template Format |
HotDocs |
| 275 |
.HPX - MetaVR 3D Model |
MetaVR, Inc. |
| 276 |
.HPZ - Helpinator Project |
Major Mind Software |
| 277 |
.HQF - QuiltCAD Stitch |
Cabin Logic LLC. |
| 278 |
.HQR - Little Big Adventure HQR |
Electronic Arts, Inc. |
| 279 |
.HQX - Macintosh BinHex Archive |
N/A |
| 280 |
.HR - TRS 80 Image File Format |
Tandy |
| 281 |
.HR2 - Poser Hair Format |
Smith Micro |
| 282 |
.HRC - Autodesk Softimage Model 3D |
Autodesk, Inc. |
| 283 |
.HRD - MSC Patran Device-dependent Hardcopy |
MSC Software Corporation |
| 284 |
.HRF - Hitachi CADCore Raster Format |
Hitachi |
| 285 |
.HRL - Erlang Source Or Script Format |
Ericsson |
| 286 |
.HRM - Polar ProTrainer Pulse Rate Save |
Polar Electro |
| 287 |
.HRS - Holder Reporting System |
Wagers & Associates, Inc. |
| 288 |
.HRU - HRU Image Format |
N/A |
| 289 |
.HRX - Herolab EasyWin32 |
Herolab GmbH |
| 290 |
.HRZ - Poser Compressed Hair Format |
Smith Micro |
| 291 |
.HS - Literate Haskell Source Code Or Script Format |
N/A |
| 292 |
.HS2 - HyperRESEARCH Postering Monochrome Image Format |
ResearchWare |
| 293 |
.HSB - HALion Sampler Format |
Steinberg Media Technologies |
| 294 |
.HSC - Aspen HYSYS Simulation Format |
Aspen Technology |
| 295 |
.HSE - Adobe Dreamweaver Snippet |
Adobe Systems Incorporated |
| 296 |
.HSF - HOOPS Stream Format |
Tech Soft 3D |
| 297 |
.HSH - Windows Catalog Search Index Format |
Microsoft |
| 298 |
.HSI - Handmade Software Bitmap Image |
Handmade Software |
| 299 |
.HSK - Nimbus 7 SAMS Data Format |
Huskey Truss & Building Supply |
| 300 |
.HSM - The Sims Sound |
Electronic Arts, Inc. |
| 301 |
.HSP - HSC Composer Packed By Number Six |
N/A |
| 302 |
.HSQL - HtmSQL Html |
N/A |
| 303 |
.HSR - RezeptAssist Import Or Export |
HS-Soft |
| 304 |
.HSS - Adobe Dreamweaver Snippet |
Adobe Systems Incorporated |
| 305 |
.HST - Yahooo Messenger History Format |
N/A |
| 306 |
.HSTX - Altair HyperStudy Package |
Altair Engineering, Inc. |
| 307 |
.HSV - Diablo: Hellfire Singleplayer Character Data |
Blizzard Entertainment, Inc. |
| 308 |
.HSX - Health & Safety Xpert Project |
HBXL Construction Software |
| 309 |
.HT - HyperTerminal Session Format |
Hilgraeve |
| 310 |
.HT1 - Google Desktop Application Data |
Google Inc. |
| 311 |
.HT4 - HTML Version 4 |
N/A |
| 312 |
.HTA - HTML Program Format |
Microsoft |
| 313 |
.HTACCESS - Apache Access Configuration Format |
N/A |
| 314 |
.HTB - Audacity Help Format |
Audacity |
| 315 |
.HTC - HTML Component Format |
Microsoft |
| 316 |
.HTD - Adobe ExtendScript HTML |
Adobe Systems Incorporated |
| 317 |
.HTG - HackTheGame Mission Pack Format |
Chaozz Software |
| 318 |
.HTGROUP - Apache Server User Group |
Apache Software Foundation |
| 319 |
.HTI - Microsoft Windows WinHelp Related |
Microsoft Corporation |
| 320 |
.HTK - Hidden Markov Model Toolkit Speech Recognition |
N/A |
| 321 |
.HTM - HTML Hypertext Markup Language Web Page Format |
N/A |
| 322 |
.HTML - HTML Hypertext Markup Language Web Page Format |
N/A |
| 323 |
.HTML0 - Book Designer E-book Format |
N/A |
| 324 |
.HTML5 - HTML5 Hypertext Markup Language Revision 5 Source |
N/A |
| 325 |
.HTMLENX - Egis Encrypted HTML |
Egis Technology Inc. |
| 326 |
.HTMLS - HyperText Markup Language Document With Server-side Include |
N/A |
| 327 |
.HTMLZ - Zipped HTML Format |
N/A |
| 328 |
.HTMS - PHP HTML Document |
The PHP Group |
| 329 |
.HTN - Micrografx Picture Publisher 8 Print Style |
Micrografx, Inc. |
| 330 |
.HTP - Autodesk Slope Template Definition |
Autodesk, Inc. |
| 331 |
.HTPASSWD - Apache Access Configuration Format |
N/A |
| 332 |
.HTPL - IBM Rational Application Developer WebContent Theme |
IBM |
| 333 |
.HTR - Microsoft Windows NT Password Services Script |
Microsoft Corporation |
| 334 |
.HTRI - HTRI Xchanger Suite Data Input |
Heat Transfer Research, Inc. |
| 335 |
.HTT - Microsoft HyperText Template Format |
Microsoft |
| 336 |
.HTW - Windows |
Microsoft Corporation |
| 337 |
.HTX - Microsoft FrontPage Database Results |
Microsoft |
| 338 |
.HTXT - Hanvon WISEreader E-book Format |
Hanvon |
| 339 |
.HTZ4 - HyperMaker Publication Format |
Bersoft |
| 340 |
.HTZ5 - HyperMaker Document Format |
Bersoft |
| 341 |
.HUD - SmartWare Dictionary |
SmartWare Corporation |
| 342 |
.HUH - HydroCAD Unit Hydrograph Definitions Format |
HydroCAD Software Solutions |
| 343 |
.HUL - Re-Volt Collision Data |
Acclaim Games Inc. |
| 344 |
.HULL - Half-Life Map Collision Hull |
Valve Corporation |
| 345 |
.HUN - Personal Paint Hungarian Language User Interface |
N/A |
| 346 |
.HUP - Haihaisoft DRM-X Protected Video |
Haihaisoft |
| 347 |
.HUS - Husqvarna Embroidery Format |
Viking |
| 348 |
.HUV - Husqvarna Viking Designer Graphic |
Husqvarna Viking |
| 349 |
.HV - Microsoft Windows Mobile Hive |
Microsoft Corporation |
| 350 |
.HVA - Command And Conquer Tiberian Sun Voxel Animation Control |
Electronic Arts, Inc. |
| 351 |
.HVC - ASCII Format |
N/A |
| 352 |
.HVD - HoverDesk Theme |
Thibaun Dijan |
| 353 |
.HVIF - Haiku Vector Icon Format |
Haiku, Inc. |
| 354 |
.HVL - Commodore Amiga HivelyTracker Audio Module |
N/A |
| 355 |
.HVPL - Apple ITunes Visual Plugin Format |
Apple |
| 356 |
.HWD - Hedgewars Game Replay Format |
Hedgewars Project |
| 357 |
.HWL - Corel WordPerfect Shared Writing Tools 9.0 |
Corel Corporation |
| 358 |
.HWMAP - Hedgewars Drawn Map Format |
Hedgewars Project |
| 359 |
.HWOF - Microsoft Office For Mac Help |
Microsoft Corporation |
| 360 |
.HWP - Hangul Document Format |
Hancom |
| 361 |
.HWS - Hedgewars Saved Game Format |
Hedgewars Project |
| 362 |
.HWT - Huawei Ascend P6 Emotion UI Theme |
N/A |
| 363 |
.HWX - RSNetWorx Registration |
Rockwell Automation, Inc. |
| 364 |
.HX - Haxe Source Code |
Haxe.org |
| 365 |
.HXA - Microsoft Help Attribute Definition Format |
Microsoft |
| 366 |
.HXC - Microsoft Visual Studio Collection Definition Format |
Microsoft |
| 367 |
.HXD - Microsoft Help Validator |
Microsoft Corporation |
| 368 |
.HXE - Microsoft Help 2 Sample Definition Format |
Microsoft |
| 369 |
.HXF - Microsoft Help Include |
Microsoft Corporation |
| 370 |
.HXH - Microsoft Help Merged Hierarchy |
Microsoft Corporation |
| 371 |
.HXI - Microsoft Help Compiled Storage |
Microsoft Corporation |
| 372 |
.HXK - Microsoft Help 2 Keyword Index Format |
Microsoft |
| 373 |
.HXL - Microsoft Help Registered Namespace List |
Microsoft Corporation |
| 374 |
.HXM - Descent 2 Resource Modification Format |
N/A |
| 375 |
.HXML - HaXe Make |
Haxe.org |
| 376 |
.HXN - Hexagon Model Format |
DAZ Productions |
| 377 |
.HXP - HaXe Project |
Haxe.org |
| 378 |
.HXPROJ - FlashDevelop Flash Project |
FlashDevelop.org |
| 379 |
.HXR - Microsoft Help Data |
Microsoft Corporation |
| 380 |
.HXS - Microsoft Help Compiled Storage Format |
Microsoft |
| 381 |
.HXT - Help Table Of Contents Format |
Microsoft |
| 382 |
.HXV - Microsoft Help Virtual Topic Definition |
Microsoft Corporation |
| 383 |
.HXW - Microsoft Help Attribute Definition |
Microsoft Corporation |
| 384 |
.HXX - C++ Header Format |
N/A |
| 385 |
.HY1 - Ventura Publisher Hyphenation Algorithm |
Corel Corporation |
| 386 |
.HY2 - Ventura Publisher Hyphenation Algorithms |
Corel Corporation |
| 387 |
.HYC - Corel WordPerfect Data |
Corel Corporation |
| 388 |
.HYD - Corel WordPerfect Hyphenation Dictionary |
Corel Corporation |
| 389 |
.HYDRA - Hydra Image Filter Program Format |
Adobe Systems |
| 390 |
.HYM - Hymarc Scandata Scanner 3D Image Binary |
N/A |
| 391 |
.HYP - Adobe Acrobat Dictionary Format |
Adobe Systems |
| 392 |
.HYPE - Hype Web Project Format |
Tumult |
| 393 |
.HYQ - CARE-S InfoWorks Hydrograph |
SINTEF |
| 394 |
.HYV - HY-TEK Sports Team Manager Meet Event Format |
HY-TEK Sports Software |
| 395 |
.HZ - Chinese (Hanzi) Text |
N/A |
| 396 |
.HZD - SeisWorks |
Halliburton |
| 397 |
.H_ - Microsoft Winhelp Compressed |
Microsoft Corporation |
| 398 |
.H__ - C++ Header |
N/A |
