Frequently used passwords can be stored by Windows, for instance, Outlook Express email access or for a FTP (File Transport protocol) connection. Once you are not required to enter them over and over manually, these words just are being forgotten.
Persia Telecom Co. is a subsidiary of IOEC (Iranian Offshore Engineering & Construction Company) in Islamic Republic of Iran that was established in 2004.
IOEC is the 1st Iranian general contractor in the Oil & Gas industry.