I had the same question and am answering in case others land here with similar question. The list is actually a list of presonus product names. Stuff like studiolive, quantum, revelator, audiobox, atom, ioSomething, etc are the names of products. I didn't realize what all the words represented at first until I googled all of them. I was installing a Studio 68c so I think the Studio USB driver was all I needed. I only installed 1 driver and unchecked the rest and it seems to work fine so far. There was another driver called Studio 192, but I think that's a different product and is unnecessary for the Studio 68c.
