Found 8 records for the .DSN file extension name
There are 7 other file types using the DSN file extension:
.dsn - Microsoft OLE DB Provider for ODBC drivers
.dsn - OrCAD schematic capture schematic file
.dsn - SureThing Office Labeler document
.dsn - Surfcam file
.dsn - CD Stomper Pro file
.dsn - ISIS Schematic Capture schematic file
.dsn - Object System Designer design
file extension DSN - Object System Designer design file
File extension DSN description:
File extension is used by Object System Designer. Probably old file extension or not supported application.