>> SED file

SED file format description

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

1 filename extension(s) found in our database.

.sed - Cadcorp SIS Export Dataset

The SED gis files are related to Cadcorp SIS Map Manager. SED file is a Cadcorp SIS Export Dataset. Cadcorp SIS - Spatial Information System which runs on Microsoft Windows and encompasses desktop GIS modules, ActiveX and COM based Developer Kits, web-based GIS software (GeognoSIS) and a mobile data capture solution (mSIS).

Cadcorp SIS Map Manager
GIS files
- / -
Cadcorp SIS Export Dataset related extensions:
Autodesk Mapguide Map XML
Autodesk Mapguide Map Document
Carlson SurvCADD GIS File
CompeGPS TwoNav Overview Layer
MapInfo Access ID File
MapInfo Geoset

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

Can't open a .sed 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 .sed file extension is often given incorrectly!

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

srd, sex, ser, see, se, zed, sdd, s3d, ssd, sfd, ses, sde, xed, qed, ced

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Java Serialized Object
Compressed GEDCOM Document
Shuttle Source
StatView DataSet Transfer
Spline Font Database
Adobe Audition v2 Session

Operating systems

DataTypes.net 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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