The DAO file extension is related to same utilities, like UltraISO, ISOBuster etc. The *.dao file store image at the Disk at Once - format.

Detailed description

Software that works with dao file extension

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DAO file extension - Disk at Once CD/DVD image file

What is dao file? How to open dao files?

File type specification:

Disk image (ISO) binary file type icon Disk image (ISO) binary file type

dao file icon: dao filetype icon

The DAO file extension is associated with some optical disk backup tools, like UltraISO, ISOBuster etc.

Disc-At-Once or DAO for CD-R media is a mode that masters the disc contents in one pass, rather than a track at a time as in Track At Once. DAO mode, unlike TAO mode, allows any amount of audio data (or no data at all) to be written in the "pre-gaps" between tracks.

The dao extension is used for Duplicate disc created with CD/DVD Duplicator software. Its used by many CD and DVD duplicator systems that can duplicate several discs at a time.

The default software associated to dao file type:

UltraIso icon

EZB Systems, Inc. logoUltraIso  Microsoft Windows software

Company or developer:
EZB Systems, Inc.

UltraISO is popular creating, editing and converting tool of ISO CD/DVD disk images. It allows users to directly edit ISO images, extract files from ISO images, create images from CD/DVD-ROM, create bootable ISO image etc.

UltraISO supports many ISO file formats such as ISO, BIN, IMG, CIF, NRG, BWI and so on. Also can converts them to standard ISO format.

Help how to open DAO files:

Use Iso Buster to read content of file or any burning software capable to write iso image file to CD/DVD disc.

How to convert file with extension DAO:

Most disk image formats can be nowadays converted to standard ISO format, however conversion between various formats is typically possible. Your best option is typically some disk image management tool with broad format support, for example ISOBuster.

For general information try to look at:
Basic info how to convert disk images

Find conversions from dao file:

dao to bin

dao to img

dao to iso

dao to nrg

dao to uif

Find converter to dao file type:

iso to dao

uif to dao

Related links:

DAO at Wikipedia

List of software applications associated to the .dao file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open dao file, edit dao file, convert dao file, view dao file, play dao file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting dao files.

  • Open dao file
  • Create dao file
  • Burn dao file
  • Recover dao file

Software that open dao file - Disk at Once CD/DVD image file

Click on the link to get more information about listed programs for open dao file action.

Microsoft Windows:

Main software associated with dao file by default:
UltraIso small icon UltraIso
Other suggested software:
MagicISO small icon MagicISO
ISOBuster small icon ISOBuster

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