In a second application executed by {TAIL ~ the virtualizing unit}, {HEAD ~ the internal storage} is analyzed for the presence of a message and, if the message is present, the message is transmitted to a receiver 
In a second application executed by { TAIL ~ the virtualizing unit } , { HEAD ~ the internal storage } is analyzed for the presence of a message and , if the message is present , the message is transmitted to a receiver
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH