A daily updated filename extension database!

SDEV file extension

The table below provides useful information about the .sdev file extension. It answers questions such as:

  • What is the .sdev file?
  • What program do I need to open a .sdev file?
  • How can the .sdev file be opened, edited or printed?
  • How can I convert .sdev files to another format?
  • Where can I find the specifications for .sdev?
  • Which MIME-type is associated with the .sdev extension?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

Apple System 7 Control Strip Module

SDEV file is an Apple System 7 Control Strip Module. The Control Strip is a user interface component introduced in the classic System 7 Macintosh operating system.
SDEV format description not yet available
Category: Other files
Application: Apple System 7
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SDEV aliases:
SDEV related links:
SDEV related extensions:

Other types of files may also use the .sdev file extension.

The .sdev file extension is often given incorrectly!

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

cdev, sev, sdef, dev, sdv, sde

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

OpenOffice.org Configuration File
DEViANCE Group Abbreviation
ArcSDE Connection File
AppleScript Dictionary Document
WDK Static Driver Verifier Rules
SevenuP Image File

Can't open a .sdev 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .sdev file association, check the FAQ.

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .sdev file extension, write to us!

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