Hi all, i was asking if someone could explain in plane english what airport express is and does , i use my hifi which is a marantz pearl lite ,cd6004, monitor audio bx 5 ,all good quality lead s etc to listen to cds ,i also use an ipod touch through the usb on the cd to make use of its dac , would an airport express give me more options, i do have a wifi network at home in the same room as hifi ,does it mean i can connect wirelessly to my hifi , and how would i connect the a/e to my hifi .the same cds i have are all on the ipod any way, please help .