From Excel® you can launch apps created using the COMSOL Applications Builder, go to the File menu and select COMSOL. In the COMSOL backstage view under Applications (), click Run Application (). Then browse to the MPH file of the application to run and click Open.

You can also run apps that are loaded in the COMSOL Server. To open the COMSOL Server™ web interface from Excel, go to the File menu and select COMSOL. In the COMSOL backstage view under Applications (), click COMSOL Server (). Finally enter the credentials to connect to the server.