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MWC file extension

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

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

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

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

.mwc file extension details

AIBO Middleware Catalog File

AIBO Middleware Catalog File .mwc file icon
MWC file is an AIBO Middleware Catalog File. AIBO (Artificial Intelligence roBOt) was one of several types of robotic pets designed and manufactured by Sony. MWC files are index tables, for associating the elements/chunks stored in ODA files.
Category: Data files
Mime-type: application/octet-stream
Magic number: 0x4d, 0x57, 0x43, 0x4d
Magic string: MWCM
Sample: -
MWC aliases:
MWC related links:
MWC related extensions:


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

.mwc file extension error

The .mwc file extension is often given incorrectly!

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

wmc, jwc, nwc, mwv, mwf, mw, mec, mcw, mac, kwc, wc, mwx, mws, mwd, msc

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Jw_cad for DOS Document
Autodesk Mapguide Map Document
Hitachi Ladder Editor Memo Comment
Sendmail M4 Configuration Source
Total Commander Directory Tree
Flipnote Studio 3D Comments Data
SDL Trados Memory Word Find File
Microsoft Management Console Snap-in
Windows Message Compiler Input
WordStar 2000 Macro
open .mwc file

Can't open a .mwc 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 .mwc file association, check the FAQ.

.mwc file extension

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 .mwc file extension, write to us!

.mwc file extension

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