No, Switcher Studio can only be installed on iOS devices, which means they are the only devices that can run the software and perform the main mixing and broadcasting.
Although Macs and PCs can't run Switcher Studio, they can be used as sources for screensharing into a video. With screensharing, you can display slides, websites, and anything else you can pull up on your computer screen.
There are two ways to screenshare inside Switcher Studio, using SwitcherCast and using Video Chat. Check out the Screensharing section of the knowledge base for more detailed information.