I've searched and can't seem to find an answer so if it's already been asked, i apologize. I have two libraries on my work computer. One is personal (5K songs) and the other is for work (60k songs). I switch between the two libraries (holding shift while opening) based on what I am doing, but I would like to run iTunes Match on my personal library and NOT the work library since it would throttle me over the limit of 25k songs. If I subscribe to iTunes Match on my work computer will it try and match BOTH libraries as I switch between them or can i only specify one library to match. While I "could" do this on my home computer there are many reason I prefer not to. (computer speed, internet connection, audio software is sub par at home) Thanks for help in this!