.MS8 File Extension
File TypeMultisim 8 Circuit Design File
What is an MS8 file?
Circuit design created by Multisim version 8, a circuit design and analysis program; contains a layout schematic of a printed circuit board (PCB) that can be simulated in Multisim; may also be used to store PLD (Programmable Logic Design) schematics.
More recent versions of Multisim use the .MS10 extension.