File Extension H - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension H! - Flambeaux Tutorial Database , etc
File Extension H++ - C++ Header File , etc
File Extension H-- - Sphinx C-- Header File , etc
File Extension H0 - Magix Musstu File , etc
File Extension H1 - Bruker Aspect NMR Data File , etc
File Extension H16 - VC98 Include 16-bit File , etc
File Extension H19 - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension H2O - Water Web Program File (Clear Methods, Inc.), etc
File Extension H32 - BC45 32-bit Include File , etc
File Extension H3M - Game Map File , etc
File Extension H3R - H3R Panasonic Video Camera File (Panasonic Corporation of North America), etc
File Extension H4C - Heroes of Might and Magic Map File , etc
File Extension H4R - Possible Container for .MP3 Files , etc
File Extension H4V - MPEG-4/AVC, H.264 Video File , etc
File Extension H5 - HDF5 Data File (The National Center for Supercomputing Applications), etc
File Extension H5B - SuperHeat 5 Building File (Survey Design Associates Ltd.), etc
File Extension H5R - WV-AS50A CD-R Video File (Panasonic Corporation of North America), etc
File Extension H6C - SPP File , etc
File Extension HA - Compressed Archive , etc
File Extension HAD - MixlleniumEngine (Haydee) Web Server Module Style File , etc
File Extension HAF - HEAT Archive File , etc
File Extension HAI - NTgraph Nt09b-2b EMX Library File , etc
File Extension HAIRY - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HAK - Neverwinter Nights File , etc
File Extension HAL - Hyper Access Lite OS/2 Data File , etc
File Extension HALOGE - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HAM - Amiga Hold and Modify Image (Amiga, Inc.), etc
File Extension HAMMER - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HAN - Viewpoint Headline Studio , etc
File Extension HAND - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HANOI - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HAP - Hamarsoft HAP 3.x Compressed Archive , etc
File Extension HAPTAR - People Putty Haptek Character (Haptek, Inc.), etc
File Extension HARP - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HARPSA - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HARRIE - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HAT - Formula 1 Car Race 2001 Log Hat File , etc
File Extension HAV - Video Recorder Video File , etc
File Extension HAY - MixlleniumEngine (Haydee) Web Server Module Content File , etc
File Extension HAZ - Train Simulator Hazard File (Microsoft Corporation), etc
File Extension HBB - HAHTtalk Object File , etc
File Extension HBC - Home Buyers Calculator Suite , etc
File Extension HBC2 - HyperBac Compressed File (HyperBac Technologies, Inc.), etc
File Extension HBE - HyperBac Compressed/Encrypted File (HyperBac Technologies, Inc.), etc
File Extension HBI - Handy Backup Backup Index File (Novosoft LLC), etc
File Extension HBK - Humanic Software Accounting Data , etc
File Extension HBM - Hotline Book Mark (Hotsprings Inc.), etc
File Extension HBX - Starmoney Macro file , etc
File Extension HBZ - Starmoney Macro file , etc
File Extension HC - BI/Suite Hypercube , etc
File Extension HCA - Hammer Call Analyzer IP and TDM Network Traffic (Empirix Inc.), etc
File Extension HCC - HydroCAD Stormwater Modeling System Storage Chamber Definition (HydroCAD Software Solutions LLC), etc
File Extension HCD - C Poet Examples Advanced Inc File , etc
File Extension HCE - HydroCAD Stormwater Modeling System Hydrograph File (HydroCAD Software Solutions LLC), etc
File Extension HCF - 123 Heading Creator Project File (Mark Hendricks and Hunteridge, Inc.), etc
File Extension HCG - HCLab HCSoft Chart (HCSoft Programación, s.l.), etc
File Extension HCI - HydroCAD Stormwater Modeling System IDF File (HydroCAD Software Solutions LLC), etc
File Extension HCL - Handwritten Claims Log , etc
File Extension HCM - IBM HCM Configuration , etc
File Extension HCOM - Macintosh Sound , etc
File Extension HCP - HydroCAD Stormwater Modeling System Project File (HydroCAD Software Solutions LLC), etc
File Extension HCR - HydroCAD Stormwater Modeling System Rainfall Definition (HydroCAD Software Solutions LLC), etc
File Extension HCSP - Content Server Web Page (Stellent, Inc.), etc
File Extension HCSS - Hyper Color Swatch Set (SodaBush), etc
File Extension HCT - Symantec Anti-Virus Live Update File (Symantec Corporation), etc
File Extension HCU - HydroCAD Stormwater Modeling System Units Definition File (HydroCAD Software Solutions LLC), etc
File Extension HCW - HTML Help Workshop Conversion Wizard Macro (Microsoft Corporation), etc
File Extension HCX - Harvard Graphics Chart XL Chart (Harvard Graphics), etc
File Extension HD - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HD2 - Curious Labs Poser Hand File , etc
File Extension HDA - HotDocs Auto-Assemble File (Matthew Bender & Company, a member of the LexisNexis Group), etc
File Extension HDAT - vStaticIP Data File (Phil Doyle a.k.a. MrJolly), etc
File Extension HDB - Nero HD-Backup (Nero AG), etc
File Extension HDC - HD Tach Benchmark File (Simpli Software Inc.), etc
File Extension HDD - Parallels Desktop for Mac Hard Disk Drive Image (Parallels, Inc.), etc
File Extension HDF - Amiga Hardfile Image , etc
File Extension HDI - AutoCAD Heidi Device Interface (Autodesk, Inc.), etc
File Extension HDK - OS/2 Saved SKF Format File (IBM), etc
File Extension HDL - Giza Specifier Hidden Line Drawings (20-20 Technologies), etc
File Extension HDM - Handheld Markup Language File , etc
File Extension HDML - Handheld Markup Language File , etc
File Extension HDMP - WinXP Trouble Report , etc
File Extension HDO - Helpdesk-One File , etc
File Extension HDP - Magix Music/Video , etc
File Extension HDR - Apollo HDRU , etc
File Extension HDRU - Apollo HDRU , etc
File Extension HDS - XMap Hierarchical Dataset (Delorme), etc
File Extension HDV - Formula 1 Car Race 2001 Season01 Vehicles Arrows File , etc
File Extension HDW - Harvard Graphics Draw Vector Graphics (Harvard Graphics), etc
File Extension HDX - Help Index , etc
File Extension HE5 - Hierarchical Data Format Release 5 , etc
File Extension HEA - Fifa 2001 Data Feart Legal Screeen , etc
File Extension HEAD - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HEADER - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HEARTS - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HEAVYS - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension HEB - DEcomp 3D Scene Data (H|H/G Family of Corporations), etc
File Extension HEC - Grafic Pvquan Quant File , etc
File Extension HED - Hi-Eddi , etc