By then it was time to call back the computer operator at the R&D Center. Harry got him on the phone and said, "I just transferred the file that I talked to you about. Can you check that you received it?" Yes, it had arrived. Harry then asked him to try forwarding it, and gave him the IP address. He stayed on the phone while the young man made the connection and started transmitting the file, and they watched with big grins from across the room as the light on the hard drive of the instructor's computer blinked and blinked—busy receiving the download.