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