{HEAD ~ A computer program} stored on {TAIL ~ a computer readable memory device} for operating a server computer to download purchased software to a user computer over a network, the computer program comprising: 
stored on
{ HEAD ~ A computer program } stored on { TAIL ~ a computer readable memory device } for operating a server computer to download purchased software to a user computer over a network , the computer program comprising :
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH