The TechSupplies web page indicates what the "U" meansSlightly OT - what is the AXE091U? - there is no specific datasheet for it, it's not mentioned in the AXE091 datasheet and the AXE091U picture on the techsupplies site is the same one used for the AXE091...
Maybe one day.I guess I was just wanting an AXE091 with an onboard USB connector so that a standard USB cable would be all that is needed. I suppose (hope) that will happen one day...