Browse file extensions beginning with a number  page 6

Just click below the file extension you are looking for and you will find programs that can be used to open it.

List of file extension entries starting with a number (page 6)

  • .3pr Hasselblad digital cameras RAW image files
  • .3r Arbortext Advanced Print Publisher raster image file
  • .3rf Advent 3B2, a print publisher software, uses this file type for script cross reference
  • .3ta Triple-T Animation file; appears to be an unsupported and outdated format
  • .3tf Crystal Reports, a business intelligence application by SAP, uses this file to store created charts
  • .3th Microsoft 3D Movie Maker stored thumbnail data
  • .3w XYZware software uses 3w files for storing 3D documents
  • .3ws CityEngine, a 3D modeling software, uses this to save scenes of 3D urban environments
  • .3x Cygwin, a Linux-like environment for Microsoft Windows, uses the 3x file for storing main data
  • .3xe 3DlinX, a tool for creating realistic 3D applications, data file
  • .3_dpo Ralink RT3070, a USB wireless network adapter for desktop and laptop computers, driver file
  • .3~6 Microsoft Windows 3.x used the 3~6 for some of its internal system files on IBM-PC compatible computers
  • .4 Salt Lake Winter Olympics 2002 video game used this to store game music
  • .40 Creo Elements/Pro, a CAD/CAM solution for Windows, file contains versioned data
  • .404 A 16-bits mono sound file contains loops, names, articulation, and multiple filter types, and is used in composing music with Muon DS404
  • .41 Creo Elements/Pro, a CAD/CAM solution for Windows, uses this to store versioned data
  • .411 Sony Mavica digital camera series specific format for storing captured digital photos
  • .42 Music information from the 2002 Winter Olympics in Salt Lake City
  • .42m Genero Report Writer internal file; contains BDL functions
  • .43 Fast and the Furious 6: The Game uses this to visualize game models
  • .44 Clipstream stored a 32 kb stream
  • .45 Salt Lake Winter Olympics 2002 video game music related data
  • .46 Creo Elements/Pro, a CAD/CAM solution for Microsoft Windows, uses this to store versioned data
  • .47 Some FreeBSD and NetBSD operating systems installation packages contain data files with this specific extension
  • .48 Creo Elements/Pro uses this type of file for versioned data storage
  • .49 Salt Lake Winter Olympics 2002 game uses this to store in-game audio and music data
  • .4b3 STABCAL, an older stability calculation software for aqueous systems, utilizes this for one of its supporting files
  • .4bit GoDot, an image processing system for the popular 1980s Commodore C64 8-bit home computer, used this to store picture images
  • .4bpp Pentagon 1024SL, a Russian Sinclair ZX Spectrum 128 clone, used this for data storage
  • .4bt GoDot, an image editing program for Commodore 64, used this to store picture images
  • .4cm ClickMouse, a Windows automation software, uses macros saved in the program
  • .4db 4db files store 4D database structure data
  • .4dc 4D compiled structure data
  • .4dd 4D, Inc's integrated development platform for database applications uses 4dd files to store data references
  • .4dl Database applications developed by 4th Dimension, like 4D SQL, use it to store database logs
  • .4dr 4th Dimension software associates with 4dr files stored data resource
  • .4ds 4D, a relational database management system, uses this for data segments
  • .4dv GE Healthcare Voluson ultrasound machine uses this format to store ultrasound data
  • .4dx 4D SQL uses 4dx files for creating database apps and plugins
  • .4fs Puppy Linux uses the .4fs file to store operating system saved state
  • .4ge IBM Informix 4GL compiled source code file
  • .4gl Informix, developed by IBM Corporation, uses this file type to store source code
  • .4kn ISOBuster can open this old, uncommon disk image file format, possibly linked to old floppy disks
  • .4lb 4D, also known as 4th Dimension, uses 4lb files for its integrated label editor data storage
  • .4lk 4D SQL database applications use 4lk files for created databases
  • .4mi AtariTools-800, a Windows software, enables users to generate graphics images for ATARI 8-bit computers
  • .4mp 4-MP3 catalog managing audio data
  • .4mt MacroToolbar, a Windows utility, uses 4mt files to store created macros
  • .4pk Perfect Keyboard is a Windows program for creating custom keyboard shortcuts, saved macro sets
  • .4pl AtariTools-800 related file
  • .4pm AtariTools-800, a Windows toolkit for ATARI 400/800 and other 8-bit ATARI computers, uses the raster image stored in this file
  • .4pp PhotoParade stored photo slideshows
  • .4sc ForScore, an Apple iOS software tool, related data file
  • .4sh 4shared related file, containing various data
  • .4sw 4DOS uses 4sw files for swap data file
  • .4th Forth programming language uses .4th files to store source code
  • .4tw Macro Toolworks, an automation software for Microsoft Windows, uses 4tw files to store macro settings
  • .4ug 4th Dimension applications saved databases
  • .4vr 4th Dimension, a database management system, uses 4vr to store saved database windows variables
  • .4w7 4D Write, a word processing tool, uses 4w7 files to store text documents created within its applications
  • .4ws Macro Toolworks automate processes stored data file
  • .4wt 4D Write, a word processing software stored templates
  • .4xm 4X Technologies compressed video and interleaved audio data
  • .4zx File holds module settings
  • .5 Fle linked to IBM's Embedded ViaVoice, a speech recognition software, used for language-specific script data
  • .50 Creo Elements/Pro, a CAD/CAM software uses the .50 file extension for versioned data
  • .500 File related to Tally.ERP, contains accounting data
  • .509 Certificate file
  • .51 Creo Elements/Pro file
  • .52 Creo Elements/Pro file
  • .521 Murray State University Trojan Ring configuration data
  • .53 Data format used by Creo Elements/Pro, a CAD/CAM software for Windows, to store versioned data
  • .54 Data format used by Creo Elements/Pro, a CAD/CAM software for Windows, to store versioned data
  • .55 Creo Elements/Pro file
  • .555 Black & White weather settings
  • .56 Creo Elements/Pro file
  • .57 Creo Elements/Pro file
  • .58 Creo Elements/Pro file
  • .59 Creo Elements/Pro file
  • .5a Linux data
  • .5br Fivebar geometry data
  • .5d The 5d file extension was used by Microsoft Works for storing data
  • .5dv A file format used by 5D Glossary software for teaching foreign language vocabulary
  • .5slrdecreas EdGCM results
  • .5vw A file extension used by 5Views software to store packet capture data
  • .5xb POD HD500X bundle data
  • .5xe Line 6 POD HD500X edit preset
  • .5xs POD HD500X set data
  • .6 Salt Lake Winter Olympics 2002 music
  • .60 Creo Elements/Pro versioned data
  • .600x Bitmap picture image
  • .602 T602 text document file, an old software for MS-DOS
  • .603 GANZ video compression data
  • .60d CCTV video clip
  • .61 Creo Elements/Pro versioned data
  • .62 Creo Elements/Pro versioned data
  • .63 Creo Elements/Pro versioned data
  • .64 Creo Elements/Pro versioned data
  • .64b Commodore C64 emulator data
  • .64c Commodore C64 Emulator data or font

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

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Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

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Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.