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Microsoft Windows Help annotation
File type: System file
An ann file extension is related to the Microsoft Windows Help, a Windows Help viewing tool and used for its annotation files.
Found 5 different file type records with the same ann filename suffix.
File type category:
System file
Date updated: June 23, 2017
The ann file extension is associated with the Microsoft Windows Help system used for browsing in the help documents distributed with the Windows operating system.
The ann file stores annotation.
Use Windows Help to work with *.ann files.
Conversion to other formats is not possible.
Software applications that can open ann files:
Microsoft Windows
Software apps that create ann files:
Microsoft Windows
Software applications that handle other tasks involving ann files:
Microsoft Windows
File type category:
Various data file
Date updated: April 5, 2019
Files with ann file extension are used by ENVI, a program for Microsoft Windows operating system, which allows users to process and analyze geospatial images.
The ann file stores annotation for a map.
Use ENVI to open *.ann files.
Probably cannot be converted to other formats.
File type category:
Various data file
Date updated: May 2, 2018
Record marked as obsolete and not updated for a long time.
The ann file extension is associated with the King-FIX Russian software (FidoNet file echo processor).
The ann file stores various data used for internal purposes of the King-FIX.
King-FIX is obsolete products.
Probably not meant to be accessed by the user.
Probably cannot be converted to anything else.
File type category:
Various data file
Date updated: March 25, 2019
The ann file extension is associated with the Lingvo, an electronic dictionary software for Microsoft Windows, Apple iOS and Google Android operating systems developed by ABBYY.
The ann file stores Lingvo dictionary annotation data.
Use compatible tools to work with *.ann files.
Probably cannot be converted to other formats.
Software applications that handle other tasks involving ann files:
Microsoft Windows
File type category:
Various data file
Date updated: September 23, 2019
The ann file extension is associated with the ZEMAX modeling application for Microsoft Windows used to design optical and illumination systems . These binary files store user defined annotations for ZEMAX graphics.
Use compatible tools to work with *.ann files.
Probably cannot be exported to other formats.