| File extension Name |
extension description |
| .0 | Flight Simulator Texture File (Microsoft Corporation) |
| .0 | Screen Log File |
| .0 | (0-99) Hacha Split File (Dr. Software) |
| .0 | EASYView Document |
| .0 | PSERVER Printer/Print Queue Information File (Novell, Inc.) |
| .0 | WebOutfitter Service Verification Utility (Intel) |
| .0 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0 | (0-99) CSU WMAC Waste Minimization Opportunity File (Colorado State University) |
| .0 | (0-38) Ormerod Data Analysis File |
| .0 | Javasoft JRE 1.3 Library File |
| .0 | Inno Setup Binary File |
| .0-R | PNG File |
| .0-W | PNG File |
| .00 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .00 | (0-9) MSX Binary File (Studievereniging Marie Curie) |
| .000 | Unknown Found in Multiple GNU/Linux Packages |
| .000 | inVzn File |
| .000 | mcml/conv File |
| .000 | Zeiss File (Thermo Fisher Scientific Inc.) |
| .000 | Z80 Spectrum Emulator Snap/File Formats |
| .000 | LeCroy 7200A Digital Oscilloscope File (Thermo Fisher Scientific Inc.) |
| .000 | Unknown Found in Some FreeBSD/NetBSD Packages |
| .000 | THE Accounts Receivable Aborted File (Indian Ridge Enterprises) |
| .000 | Basic Networking Utility Temporary File |
| .000 | Beehive Collection File |
| .000 | Euromap IRS-1C/IRS-1D Fast Format File |
| .000 | HASL File Type |
| .000 | Sage Backup (Sage Software) |
| .000 | HPGL Plot File |
| .000 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .000 | IsoBuster CD/DVD Image File (Container) (Smart Projects) |
| .000 | Personal Pearl Temporary File |
| .000 | Geoworks Data File |
| .000 | Doublespace Compressed Data File (Microsoft Corporation) |
| .000 | (000-999) ARJ Multi-volume Compressed Archive |
| .000 | CHKDSK Found Folder |
| .000 | PaperPort Scanned Image (ScanSoft Inc.) |
| .000 | (000-999) Trend Micro Pattern File (Trend Micro, Inc.) |
| .000 | (000, 010, 020, 030, etc.) Advanced Revelation Database File (Revelation Software) |
| .000 | 7-Zip File Manager (000-999) Split Archive of a 7z file (Igor Pavlov) |
| .000 | Empower Data File (Metapraxis Ltd.) |
| .000 | (000-999) Sequentially Numbered Backup Files |
| .000 | (000-999) Used to number backup versions of files or used to number related data files for multiple users of a small-scale PC application |
| .0000 | VIC-20 Multi-Cartridge Program |
| .0000 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .000000 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .000001 | Unknown Found in Some FreeBSD/NetBSD Packages |
| .0001 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0002 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0003 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0005 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0007 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .001 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .001 | (001-0??) Cutkiller Start of a Split File Sequence (N2jf Team) |
| .001 | Ghost Disk Image Span File (Symantec Corporation) |
| .001 | (001-0??) Fresh Download Split File (Freshdevices Corp.) |
| .001 | SwiftView ICS Command File (SwiftView, Inc.) |
| .001 | Genesis 2000 (Genesis 2000, Inc.) |
| .001 | Drivespace Virtual Drive (Microsoft Corporation) |
| .001 | (000 - Any Number) Totem Cash Ad File |
| .001 | Norton (Ghost) Backup File (Symantec Corporation) |
| .001 | Tagged Image Format File |
| .001 | Hayes JT FAX File |
| .001 | Fax Data File |
| .001 | (001-999) HJSplit File |
| .001 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .001 | Unknown Found in Some FreeBSD/NetBSD Packages |
| .001 | (001-999) SplitJoin File |
| .001 | Sage Backup (Sage Software) |
| .001 | Unknown Found in Multiple GNU/Linux Packages |
| .001 | PhotoImpact |
| .001 | Superbase Index File (001-999) (Superbase Developers plc) |
| .001P | Powerview Electronics Design Package Postscript Plot File |
| .002 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .002 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .002 | Driveimage5 Setup File |
| .003 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .003 | Driveimage5 Setup File |
| .003 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .004 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .004 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .005 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .005 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .006 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .006 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .007 | James Bond 007: NightFire |
| .007 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .007 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .008 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .008 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .009 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .009 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .00A(T) | CD Extra Format File |
| .00B | PenSoft Payroll Backup File |
| .00B | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .00N | Portable Navigator Chart Layer File (ESL Software) |
| .00_ | Winfnkt8 File |
| .01 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .01 | Fifa 2001 User File |
| .01$ | (01$...Any Number$) Compressed Archive (Microsoft Corporation) |
| .010 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .011 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .012 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .013 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .014 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .015 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .016 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .016 | Formula 1 Car Race 2001 File |
| .017 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .018 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .019 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .01A | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .01B | PenSoft Payroll Backup File |
| .01B | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .01C | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .01_ | Winfunktion 8 File |
| .02 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .020 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .021 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .022 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .023 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .024 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .025 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .026 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .027 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .028 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .029 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .02B | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .02INFO | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .02_ | Winfunktion 8 File |
| .03 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .030 | Printer Driver File |
| .030 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .031 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .031 | International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) |
| .032 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .033 | Printer Driver File |
| .033 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .034 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .035 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .036 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .036 | Printer Driver File |
| .037 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .038 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .039 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .03_ | Winfunktion 8 File |
| .04 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .040 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .041 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .042 | Printer Driver File |
| .042 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .043 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .044 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .044 | Printer Driver File |
| .045 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .046 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .047 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .048 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .049 | Printer Driver File |
| .049 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .04B | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .04Z | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .04_ | Winfunktion 8 File |
| .05 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .050 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .051 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .052 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .053 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .054 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .055 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .056 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .057 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .058 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .059 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .05B | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .05Z | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .05_ | Winfunktion 8 File |
| .06 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .060 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .061 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .062 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .063 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .064 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .065 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .066 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .067 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .068 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .069 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .06_ | Winfunktion 8 File |
| .07 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .070 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .071 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .072 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .073 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .074 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .075 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .075 | Ventura Publisher 75dpi Screen Characters |
| .076 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .077 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .078 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .079 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .08 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .080 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .081 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .082 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .083 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .084 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .085 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .085 | Ventura Publisher 85dpi Screen Characters |
| .086 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .087 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .088 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .089 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .09 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .090 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .090 | Printer Driver File |
| .091 | Ventura Publisher 91dpi Screen Characters |
| .091 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .092 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .093 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .094 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .095 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .096 | Ventura Publisher 96dpi Screen Characters |
| .096 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .097 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .098 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .099 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0A | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0B | PageMaker Printer Font LineDraw Characters (Adobe Systems Incorporated) |
| .0B | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0D8 | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0DOC | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0DOCS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0E | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0ETC | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0GR | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0GS | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |
| .0HA | Maestro Mama File |
| .0_TT | Unknown Apple II File (found on Golden Orchard Apple II CD Rom) |