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Enriched Text Format e-mail message
File type: Text file
Files with etf file extension can be found as old e-mail messages in Enriched Text format. It was used before HTML replaced it as main format for electronic communication.
Found 3 different file type records with the same etf filename suffix.
File type category:
Text file
Date updated: May 3, 2019
Record marked as obsolete and not updated for a long time.
The etf file extension is related to Enriched Text, a formatted text format for e-mail, defined by the IETF in RFC 1896.
It was "intended to facilitate the wider interoperation of simple enriched text across a wide variety of hardware and software platforms". Today, enriched text is almost unknown in e-mail traffic, while HTML mail is widely used.
MIME types:
text/enriched
Although somewhat obsolete by today's standard, some email programs may still be able to access these messages.
Some programs may still open *.etf files and possibly export them to other similar formats.
File type category:
Audio and sound file
Date updated: March 23, 2018
The etf file extension known as Enigma Transport Format (ETF for short) is a format designed by MakeMusic company for its Finale and SmartMusic, music composing programs.
Data is encoded in text format.
MIME types:
application/octet-stream
Use Finale or SmartMusic to work with *.etf files.
Possibly can be converted like any other notation format.
Software applications that can open etf files:
Microsoft Windows
Software applications that can edit etf files:
Microsoft Windows
Software capable of saving etf files:
Microsoft Windows
Software apps that create etf files:
Microsoft Windows
File type category:
Miscellaneous file
Date updated: July 24, 2017
The etf file extension is associated with PolyEdit, a powerful, multipurpose, yet easy-to-use word processor and text editor for Windows, developed by PolySoft Solutions. It is an audio & video and productivity software developer.
Software applications that handle other tasks involving etf files:
Microsoft Windows
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