| # | 
										Estensione del file | 
										Sviluppatore | 
									
								
						
								
									| 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 |