The method 1 further comprising {TAIL ~ the step} of storing the unique machine identifier on {HEAD ~ the mobile computing unit} for subsequent use 
The method 1 further comprising { TAIL ~ the step } of storing the unique machine identifier on { HEAD ~ the mobile computing unit } for subsequent use
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH