So I finally put the order in for the top of the line Macbook Pro Retina. Big call as this is the last step back into the apple realm since the days of Apple IIE. I do have many peripherals that I will be calling obsolete (keyboards, mice, printers etc). There is however one set of devices I would like to retain,but unsure if I can......... Speakers They are a set of Logitech 5.1 Speakers that use 3.5 plugs into my WIndows PC. Is there a converter that I can use that will allow these speakers to connect to the MacBook Pro (USB, Thunderbolt or other).?