using SSD for applications and OS
I need some direction as I consider adding a PCI-SSD to my 2012 MacPro. I would like to use the SSD for Applications and the OS then use my conventional HD for data. My question involves making the data go to a conventional HD. It would seem that I would have to create a whole series of symbolic links for the applications. This also raises the question if you move your Home Directory what is the story on Home Directory programs like mail or your Documents. Most of my work on the MacPro is processing images using Photoshop, Lightroom, Aperture and several Plug-Ins for these applications. I realize this whole idea involves quite some time on the Terminal so perhaps someone can guide me toward a site or source for the command line language.
I appreciate whatever help you all can provide.