welcome to the board Thea! EEKKK the aussies are taking over the world!!! just kidding! COngrats on your new bike - not familiar with the CRx4 - is it road? cross? Mtb? and welcome back to the world of computers. one thing at a time eh?
OHH>..and PHD in what?
Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body, but rather to skid in sideways, champagne in one hand, strawberries in the other, body thoroughly used up, totally worn out and screaming: "Yeah Baby! What a Ride!"