There is only one file type that uses the .MS11 extension:
Multisim 11 Circuit Design File
CAD file created with Multisim, a program used for printed circuit board (PCB) design, simulation, and analysis; stores a circuit schematic designed by the user; can be simulated in the software to analyze the circuit.
MS11 files can be combined into Multisim projects, which use the .MP11 extension.
NOTE: Previous versions of Multisim used the .MS7, .MS8, .MS9, and .MS10 extensions for saving circuit designs.
| Software's name | License | Platforms |
|---|---|---|
National Instruments Multisim |
Commercial |  |
Updated: July 9, 2011