My family and I are swapping out to Macs for Christmas. I have a KX3 and a K3 that I use with a SignaLink USB. What USB-to-serial converters are advised? At one time, with Windows, it was FTDI chipsets over Prolific. I have always tried to make sure that the converters I get have the FTDI chipset. Is this the case with OS X? 73, Joel - W4JBB