Pctptt.exe
(PCTEL)
Country Selection task for PCTEL Modems. This background program is installed with PCTEL modem drivers. It enables you to set the country in which you are using your PCTEL modem. As such, therefore, it is only needed once, when you first install your modem.
Recommendation :
A harmless background task which you can disable with Startup Manager once you have successfully configured your PCTEL modem. If, on the other hand, you used to have a PCTEL modem, but have since replaced it, use Startup Manager to delete the Pctptt.exe entry.