Unfortunately, the File Transfer connection mode does not support copying files to multiple remote machines yet. However, you can open multiple remote machines as tabs in the same window and simply drag and drop the files this way. Sorry if this makes our software less useful for you. In addition, I will forward this feature request to our development department for a review to see if we can implement it in our future updates.
Thank you for the response. Yes, this would be a very useful feature for a more wholistic remote management process of many computers. Thank you for considering it. Suggest that the easiest implementation would be just as you said, open up multiple File Transfer connections in the tabs, then just have Copy to All option to a path, and create the path target folder if it does not already exist. Good for staging of software installs, management and inventory file distributions, etc.