Open App Store, find the search field and enter "Microsoft remote desktop".
Click on download:
When downloaded click on "Add PC" to add a remote connection.
Here you enter pigvision.pigvision.net:
Click on the drop down menu:
Click on "Add user account..."
Enter your username and password from AgroVision.
When this has been filled out, click on "Add".
Double click on the icon shown below and the connection to PigVision Online will be made.