SPL (file format)
From GICLWiki
Extension: .spl
System: Gerber Layout file
Description: Software by ABACOM Ingenieur (German Layout Software)
Extension: SPL
Program and/or Extension Function: sPlan Circuit Diagram
Company: ABACOM Ingenieurbüro
Specific Notes: sPlan is CAD software, developed for electronic and electric circuit diagrams.
Identifying Characters: (None or Unknown)
Program ID: (None or Unknown)
General Notes: (None)