>> DO7 file

DO7 file format description

Many people share .do7 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .do7 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .do7 files.

1 filename extension(s) found in our database.

.do7 - MS-DOS 7.0 System File

The DO7 other files are related to MS-DOS. DO7 file is an MS-DOS 7.0 System File. MS-DOS is an operating system for x86-based personal computers mostly developed by Microsoft. The MS-DOS seems to be no longer supported.

Other files
- / -
MS-DOS 7.0 System File related extensions:
MS-DOS Code Page Information
MS-DOS 11-pixel Screen Font
MS-DOS 12-pixel Screen Font
MS-DOS 13-pixel Screen Font
MS-DOS 16-pixel Screen Font
MS-DOS Screen Text Font

Naturally, other applications may also use the .do7 file extension. Even harmful programs can create .do7 files. Be especially cautious with .do7 files coming from an unknown source!

Can't open a .do7 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .do7 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

d07, do, doi, od7

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

BiRT Data Object Instance
DeductionPro 2007 Data
Stata Batch File
Omnis Studio Database

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .do7 file format, then write to us!

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