| Extension |
File Description |
|
Common? |
| .a2m | TS-AudioToMIDI Settings File | | No |
| .ahl | eMule Metadata File | | No |
| .ahs | Adobe Halftone Screen File | | No |
| .ams | Adobe Monitor Setup file | | No |
| .asl | Photoshop Style | | No |
| .ast | Adobe Color Separations Table | | No |
| .atf | Photoshop Transfer Function File | | No |
| .atn | Photoshop Actions | | No |
| .bcmx | Business Contact Manager Customization | | No |
| .bgi | BgInfo Configuration File | | No |
| .cfg | Configuration File | | Yes |
| .cfg | Citrix Server Connection File | | No |
| .chl | WinFast PVR2 Channel List | | No |
| .cm | Cable Modem Configuration File | | No |
| .cnf | Telnet Configuration File | | No |
| .conf | Unix Configuration File | | No |
| .csf | Photoshop Color Settings | | No |
| .cwf | CorelDraw Workspace File | | No |
| .dbg | FoxPro Debugger Configuration | | No |
| .downloadhost | MSN Download Settings File | | No |
| .drm | Cubase Drum Map File | | No |
| .dsw | Visual C++ Workspace File | | No |
| .ds_store | Mac OS X Folder Settings File | | No |
| .env | WordPerfect Environment | | No |
| .eqf | Winamp Equalizer Preset File | | No |
| .eql | MathType Settings | | No |
| .eqp | MathType Preferences | | No |
| .exp | SonicWALL Preference File | | No |
| .fcc | Forms Credential Collector File | | No |
| .fmt | FoxPro Format File | | No |
| .gid | Windows Help Index File | | No |
| .hid | Sony Ericsson Remote Settings File | | No |
| .ica | Citrix ICA File | | No |
| .icc | ICC Profile | | No |
| .icm | Image Color Matching Profile | | No |
| .idf | MIDI Instrument Definition File | | No |
| .inf | Setup File or Installer Script | | No |
| .ini | Gravis UltraSound Bank Setup File | | No |
| .ini | Symbian OS Configuration File | | No |
| .isp | IIS Internet Service Provider Settings | | No |
| .jws | Java Workspace Settings File | | No |
| .key | Keyboard Definition File | | No |
| .kyb | Keyboard Layout | | No |
| .kys | Adobe Photoshop CS Keyboard Shortcut File | | No |
| .lic | Software License | | No |
| .lop | Mastercook Layout File | | No |
| .m2s | Maxthon 2 Browser Skin File | | No |
| .mailhost | MSN Mailhost Settings File | | No |
| .mgm | MGCSoft Equation Illustrator Macro | | No |
| .mlk | Mastercook Look File | | No |
| .msf | Miranda IM Skin File | | No |
| .msi | Windows Installer File | | Yes |
| .mskn | MediaMonkey Skin File | | No |
| .msm | Windows Installer Merge Module | | No |
| .mtf | Motorola Theme File | | No |
| .ndc | Personal Communications Settings File | | No |
| .nvc | Nikon Vignette Correction File | | No |
| .ops | Office Profile Settings File | | No |
| .opt | Options File | | No |
| .pen | Paint Shop Pro Pen Preset File | | No |
| .ph | AOL Phone Home Settings | | No |
| .pip | Office Personalized Settings File | | No |
| .plist | Mac OS X Property List File | | No |
| .pmc | Performance Monitor Counter File | | No |
| .pref | Macintosh Preferences File | | No |
| .prf | Outlook Profile File | | No |
| .prf | Director Preferences File | | No |
| .prf | ClarisWorks Preference File | | No |
| .profimail | ProfiMail Settings File | | No |
| .properties | Java Properties File | | No |
| .psf | Photoshop Proof Setup | | No |
| .ptf | PSP Theme File | | No |
| .pvs | Parallels Desktop Configuration File | | No |
| .rb | Rosebud Profile | | No |
| .rdf | Resource Description Framework File | | No |
| .rdo | Xerox Rawster Document Object File | | No |
| .rdp | Remote Desktop Connection | | No |
| .reg | Registration Information | | Yes |
| .set | Settings File | | No |
| .set | Document Library Property Set File | | No |
| .sfo | CuteFTP Search File | | No |
| .ski | Motorola Phone Skin File | | No |
| .sl | Software License File | | No |
| .sol | Flash Local Shared Object File | | No |
| .srs | Outlook Send/Receive Settings File | | No |
| .sw2 | Softwrap License File | | No |
| .tdf | Title Definition Format File | | No |
| .the | Microsoft Plus! Theme File | | No |
| .tsk | Pocket PC Skin | | No |
| .vmtm | VMware Team Data File | | No |
| .vmx | Cubase Mixer Settings | | No |
| .vmx | VMWare Configuration File | | No |
| .vph | VirtualPhotographer Custom Settings | | No |
| .vsw | Visio Workspace File | | No |
| .vue | FoxPro 2.x View Settings | | No |
| .wms | Windows Media Skin | | No |
| .wmz | Compressed Windows Media Player Skin | | No |
| .wpp | WordPerfect Color Palette | | No |
| .xem | eManager Metered Units | | No |
| .xep | eManager File Packaging Information | | No |
| .xes | eManager Skins Definition | | No |
| .xet | eManager Process Definition | | No |
| .xev | eManager Auto-Update File | | No |
| .xlb | Excel Toolbars File | | No |
| .xwk | Crosstalk Keyboard Mapping File | | No |
| .zap | Software Installation Settings | | No |
| .zon | Collection Building Custom Zone File | | No |
