The .zzs file extension is related to the FutureSoft MultiView software. It stores script files for MultiView. To open a .zzs file requires using the MultiView program.
If Windows does not recognize...
The .zzs file extension is related to the FutureSoft MultiView software. It stores script files for MultiView. To open a .zzs file requires using the MultiView program.
If Windows does not recognize the .zzs extension, you will get an error message trying to open it. Windows relies on the filename extension to know which program is needed.
When double-clicking a .zzs file with an unrecognized extension, Windows prompts you to select an app to open the file. It does not have a default program associated with .zzs files.
To associate .zzs files with MultiView, right-click on a .zzs file. Choose “Open with” and select MultiView. This tells Windows that MultiView should open .zzs files.
Scrabble players use the NASPA Zyzzyva program which utilizes .zzs files. The .zzs files contain search queries in XML format. Players use them to lookup words or create quizzes.
Many unknown file types contain only simple text. But .zzs files store proprietary scripts for the MultiView program. They likely cannot be converted to other formats.