SQD

Sysquake session data file
File type: Various data file
Files with sqd extension are used for the Sysquake application.
Found 2 different file type records with the same sqd filename suffix.
What is sqd file?
File type category:
Various data file
Date updated: July 10, 2017
The sqd file extension is associated with a Sysquake, which is an innovative, powerful and flexible software for understanding systems, solving problems, and designing products, developed by the Calerga company.
Suggested software to open sqd file:
Associated software actions with the sqd file
Software applications that handle other tasks involving sqd files:
Sysquake (Multiplatform)
Squish message base file format
File type category:
Various data file
Date updated: June 14, 2019
The sqd file extension is also related to Squish program and used for its default message format.
Squish is both the name of a FidoNet mail tossing application originally designed for DOS and OS/2, and the name of the primary mail storage format in which this application stores.
Most likely old and no longer used format.