File Extension SMX

.SMX File

File extension: SMX
File type: Rational XDE
Do you have SMX - related issues?
First check your registry for hidden errors.


Notes about the SMX file extension:



Errors in your registry are one of the common causes for incorrect file associations on your windows system. It is highly recommended that you check your registry for file association errors (will also check for any other registry errors).

The SMX file type is primarily associated with 'Rational XDE' by IBM.

Detailed information for file extension SMX:


Primary association: Rational XDE
Company: IBM

Other applications associated with file type SMX:

  • SoniqSync by SoniqCast, LLCAn internal extension used by the SoniqSync program but not registered with the system. No user data in this file.
  • Statistica Matrix Spreadsheet
  • SysMetrix (Skin) by Nicholas DeckerSysMetrix is a skinnable clock and metering application. It's purpose is to provide system metrics in a variety of ways. This association is classified as Archive. The identifying characters used for this association are - Hex: 50 4B 03 04 , ASCII: PK
File Identifier - TrID
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database




Important: When encountering any file extension issues it is always recommended that you run a free scan for Windows registry errors.

Technical data

To view technical data on file-extension SMX click this link to expand/hide the additional area.

System Info for File Extension .SMX

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: SysMetrix
EXEFile: %ProgramFiles%\SysMetrix\SysMetrix.exe %L


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Did you know

Everytime you install & uninstall software and modify system components your Windows registry is left fragmented with obsolete, corrupted and harmful files.

We recommend you run a free registry scan to identify the issues causing problems on your PC:


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