It seems like files with syndarticle file extension can be found as part of Parallels Desktop virtualization software.
Software that open syndarticle file
SYNDARTICLE file extension - Paralllels Desktop data
What is syndarticle file? How to open syndarticle files?
File type specification:
The syndarticle file extension was reported to us for being related to Parallels Desktop virtualization software for Apple Mac OS X (macOS) operating system.
The purpose or origin of this information could not be verified.
The default software associated to open syndarticle file:
Company or developer:
Parallels Holdings Ltd.
Parallels Desktop for Mac is popular virtualization software used to run Microsoft Windows and other operating systems on Mac computers running Mac OS X. It is able to run virtualized operating systems very fast with full 3D acceleration support and without lost Mac performance.
List of recommended software applications associated to the .syndarticle file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open syndarticle file, edit syndarticle file, convert syndarticle file, view syndarticle file, play syndarticle file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with syndarticle file - Paralllels Desktop data
Click on the software link for more information about Parallels Desktop for Mac. Parallels Desktop for Mac uses syndarticle file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).