No specific info about version 6.0. Please visit the main page of InternetFax on Software Informer.
Make phone calls and transfer faxes from your PC with this program.
It allows you to extract phone, mobile and fax numbers from the Internet.
You will be sending and receiving fax in a few minutes with 32bit Internet Fax.
Send and receive fax from a single computer or network.
Support up to 32 modems sending and receiving faxes simultaneously.
4-Sight FAX provides both network fax and broadcast fax capabilities.