File extension is usually three or more letter code at the end of computer file names. File extensions are useful to computer operating systems like Microsoft Windows or Apple MAC OS X and tells to OS what kind of data file they are dealing with and what associated program can open or edit the file.
We collected a huge searchable file extension list. File-extensions.org library contains thousands of file extensions today and database is still growing. A large number of file type entries have detailed explanation of each file type and the way they are used today and contain linked programs that can view, open, edit, convert or play unknown file you search for.

If you find a file in your computer with an unknown file extension, you are at the right place. You can look up the information about desired file extension and find out linked programs using File-extensions.org website.
Simply use the search box in the top-left corner of each page to search for a specific file extension. You may also view an alphabetical list of extensions using the starting letters above, or browse extensions by file type categories using the green navigation menu at the left side of the page.

File extension of the day:

Random daily pick from file-extensions.org database.

i00 file icon.i00 - Splited mds disk image file

It's an ISO mds disk image splitted with DVD Decrypter (to avoid problems with some file systems with large file sizes). You must use the mds file to burn/mount the image or convert it to an iso.
Use sfv file to check integrity of the files to burn (mds file + i00 file (i01 file, i02 file, i03 file, i0[number] etc).

Here are some programs to use mds files with differents O.S. (It's possible do it in different ways)
Windows: DVD decrypter or imgburn, Alcohol 120% etc.
Linux user's: use mdf2iso
Mac users:
Rename the files with extension i00 to i0x as follows:
- filename.i00 => filename.iso.001
...
- filename.i05 => filename.iso.006
Then use the program Split and Concat to join the files and make an ISO.

If you don't know how to burn the files. Use each program's help guide.

Associated application: Alcohol 120%, ImgBurn, DVD Decrypter

Help how to open: not available

Help how to convert this file type: not available

Help how to backup this file type: not available

Database contains 2 records with the same file extension name.
Last update on September 25, 2009.

[file extension i00]

Recently updated file extensions:

Existing and new file extensions are updated or added very often.

dbf file icon file extension dbf - Database file

bat file icon file extension bat - Batch file (executable)

flac file icon file extension flac - Audio files encoded by Flac - free lossless audio codec

isz file icon file extension isz - Compressed disk image file format

daa file icon file extension daa - PowerISO Direct-Access-Archive file

odt file icon file extension odt - OpenOffice.org Writer text document

nrg file icon file extension nrg - Nero-Burning ROM CD or DVD image file

cdr file icon file extension cdr - CorelDRAW vector image

com file icon file extension com - Command file

m4v file icon file extension m4v - MPEG-4 video file format

svp file icon file extension svp - Virtual DJ video effects

bup file icon file extension bup - Backup of DVD info file

dwg file icon file extension dwg - AutoCAD Drawing

ods file icon file extension ods - OpenOffice.org Calc Spreadsheet file

exe file icon file extension exe - Executable file

amr file icon file extension amr - Adaptive Multi-Rate compressed audio

xml file icon file extension xml - XML document

iso file icon file extension iso - CD/DVD ISO binary image file

eps file icon file extension eps - Adobe Illustrator text and graphics (Encapsulated PostScript)

accdb file icon file extension accdb - Office Access 2007 database file format

dll file icon file extension dll - Dynamic Link Library file

scr file icon file extension scr - Windows screensaver file

mbl file icon file extension mbl - Multi-Batch batch listing

vbs file icon file extension vbs - Visual Basic for applications script file

mbl file icon file extension mbl - Logger Pro experiment data file

330 file icon file extension 330 - NCBridge XP330 series network boot software

dpv file icon file extension dpv - PrintView RAW text file

ptr file icon file extension ptr - QMail Qwk reader pointer file

ptr file icon file extension ptr - OS/2 Cursor image file

val file icon file extension val - dBASE values list object file

val file icon file extension val - Paradox validity checks and referential integrity

val file icon file extension val - VALU Macintosh spreadsheet

snb file icon file extension snb - SigmaStat file

tpr file icon file extension tpr - Together Project Definition

tpr file icon file extension tpr - TMPEG Enc video conversion project file

tpr file icon file extension tpr - TIGCC IDE project file

tpr file icon file extension tpr - GROMACS portable binary run input file

tpr file icon file extension tpr - Clarion for Windows repaired data file

ffw file icon file extension ffw - File Fission Wizard file

uxx file icon file extension uxx - Unreal Tournament 2003 cache file

a05 file icon file extension a05 - Compressed and splitted ARJ archive file (part5)

a05 file icon file extension a05 - OzWin CompuServe e-mail

gas file icon file extension gas - Intelligence Tracking System data file

gas file icon file extension gas - Grab-a-Site project file

mvb file icon file extension mvb - Database file

mvb file icon file extension mvb - Manual Storage Format

tre file icon file extension tre - Wing Commander game file

tre file icon file extension tre - VisiRex SDK tree function file

tre file icon file extension tre - TreeAge decision tree file

tre file icon file extension tre - Star Wars Galaxies TRE archive

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For an overview of common file types,
visit the common file extensions page, which includes a list of the most important computer file formats you should know.

For an overview of unknown file types,
visit the unknown file extensions page, which includes a list of the unknown file formats. If you know function of any unknown extension, please click on Submit button at the top of page and contact us.

Show file extensions at your Windows operating system

By default, file extensions are disabled at Windows systems. What you can't see and you don't know about it, can hurt you one day. This allows virus and malicious software writers to distribute executable files disguised as something non-executable. For example, an .exe file might appear to be an common text file (some-filename.txt[.exe] with hidden extension). We think that hidding file extensions by default is wrong decision from Microsoft, but they are still disabled also at new Windows Vista. For more information visit Executable file extensions page.

Most popular file extension list:

List of file extensions you should know.

Audio files encoded by Flac - free lossless audio codec icon file extension flac - Audio files encoded by Flac - free lossless audio codec

WinRAR compressed archive icon file extension rar - WinRAR compressed archive

BitTorrent information file icon file extension torrent - BitTorrent information file

Comic Book Archive file or ComicBook Reader File icon file extension cbr - Comic Book Archive file or ComicBook Reader File

Movie subtitle file format (SubRip format) icon file extension srt - Movie subtitle file format (SubRip format)

Microsoft Works document icon file extension wps - Microsoft Works document

Microsoft Publisher document icon file extension pub - Microsoft Publisher document

Excel 2007 XML Workbook icon file extension xlsx - Excel 2007 XML Workbook

MagicISO Universal Image Format - UIF file icon file extension uif - MagicISO Universal Image Format - UIF file

7z compressed archive file
 icon file extension 7z - 7z compressed archive file

Compressed file from a multi-volume archive icon file extension 002 - Compressed file from a multi-volume archive

Binary file icon file extension bin - Binary file

Compressed disk image file format icon file extension isz - Compressed disk image file format

ASP.NET script, page icon file extension aspx - ASP.NET script, page

PowerISO Direct-Access-Archive file icon file extension daa - PowerISO Direct-Access-Archive file

Microsoft Office Excel spreadsheet icon file extension xls - Microsoft Office Excel spreadsheet

OpenOffice.org Writer text document icon file extension odt - OpenOffice.org Writer text document

MPEG-4 video file format icon file extension mp4 - MPEG-4 video file format

Flash video file icon file extension flv - Flash video file

Partial download file icon file extension part - Partial download file

Nero-Burning ROM CD or DVD image file icon file extension nrg - Nero-Burning ROM CD or DVD image file

DjVu file bitmap image icon file extension djvu - DjVu file bitmap image

CorelDRAW vector image icon file extension cdr - CorelDRAW vector image

MPEG-2 stream (Blu-Ray) icon file extension m2ts - MPEG-2 stream (Blu-Ray)

MPEG-4 video file format icon file extension m4v - MPEG-4 video file format

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