| gpd | Generic Printer Description |
| gps | GenePix Settings File |
| grc | GRASS GIS Manager Settings |
| growlticket | Growl Notification |
| gtkrc | GTK+ Theme |
| gtp | Gimp Tool Preset |
| gvimrc | Vim Runtime Configuration |
| gwm | X11 Generic Window Manager Settings |
| h2p | Zenra 2 Presets |
| hcm | IBM HCM Configuration |
| hdp | HotDocs Publish Settings File |
| hdt | Adobe Photoshop HDR Toning Preset |
| helpcfg | Adobe AIR Help Configuration |
| hfm | HFM.NET Configuration |
| hfmx | HFM.NET v0.90 Configuration |
| hfp | Harrys Filters Preset |
| hid | Sony Ericsson Bluetooth HID Configuration |
| hml | HostMonitor TestList Data |
| hrt | Heart-Profit Configuration |
| ht | HyperTerminal Settings |
| htaccess | Apache htaccess File |
| hvm | Xen HVM Configuration File |
| hvpn | HSS Elite VPN Configuration |
| hwdef | Linux Kernel Hardware Description |
| iaf | Microsoft Outlook Internet Account Settings |
| ick | IntelliCAD Custom Keyboard File |
| iconpackage | IconPackager Theme |
| icst | Adobe InCopy Document Settings File |
| icursorfx | iCursor Effect |
| idc | Internet Database Connector |
