DAT files are data files, usually comma delimited, that contain data in ASCII format. These files are able to be open in a variety of programs including Microsoft Word and Microsoft Notepad.

Many programs create, open, or reference DAT files; some examples include: Microsoft Visual Studio, Corel WordPerfect, Nero ShowTime, Nullsoft Winamp, SoftVelocity Clarion, Ontrack EasyRecovery, Runtime GetDataBack, and MapInfo software.

How to open DAT files?

A .dat file can be many things. They are often used by installs or software. You could try opening the file with Notepad (right click on the file and select "Open With"). If that does not work you could try opening with picture viewer or another program.

Open DAT files on Windows

• Original program that created the file
• Index.dat Suite
• AceSoft.net INDEX.DAT Viewer
• May be viewable with a text editor

Open DAT files on Mac

• Original program that created the file
• May be viewable with a text editor

DAT file can also refer to

1. Video CD MPEG movie MPEG1 - DAT file is created by Video CD MPEG movie MPEG1. Extension used for some MPEG files.

Open DAT files on Windows

• Need4 Video Converter
• Xilisoft DVD Creator
• CyberLink PowerDVD 9
• Nero 9 Essentials

Open DAT files on Mac

• Xilisoft DVD Creator for Mac
• Wondershare DVD Creator for Mac
• Wondershare Video Converter for Mac

2. Nero BackItUp drive image - DAT file is used by Nero BackItUp which automatically backs up your files quickly and easily to your choice of storage media, and creates bootable discs to restore your system if the worst happens.

3. Microsoft Internet Explorer cache - DAT file is used by Microsoft Internet Explorer. Cache file.

Open DAT files on Windows

• Internet Explorer