.SSIW File

The SSIW file extension is associated with Corel WordPerfect, a word processing program, developed by Corel Corporation. Corel Word Perfect is part of Corel Word Perfect Office suite.

A *.ssiw files contain documents created using Corel WordPerfect 4 for Mac.

How to open:

Perhaps the current version of Corel WordPerfect is still able to open *.ssiw files.

How to convert:

As far as we know, this .ssiw file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.