Correios is a software developer for Windows.
It is reported that the following Windows processes are part of Speccy-ECT:
If you want to remove Speccy-ECT from your computer, just go to Start > Control Panel > Add/Remove programs and select Speccy-ECT from the list of programs.
It is reported that the following Windows processes are part of GPBE® - Guia Postal Brasileiro Eletrônico:
If you want to remove GPBE® - Guia Postal Brasileiro Eletrônico from your computer, just go to Start > Control Panel > Add/Remove programs and select GPBE® - Guia Postal Brasileiro Eletrônico from the list of programs.