PC-Telephone Description:

PC-Telephone(R) is a powerful communications software application that enables you to exploit the full communications potential of the Internet and public telephone networks ISDN/PSTN. PC-Telephone makes possible to use your computer as Internet telephone, ISDN phone, fax machine, voicemail client, file transfer system and much more. Use PC-Telephone to place FREE PC-to-PC and PC-to-Phone calls over Internet and ISDN/PSTN. PC-Telephone is the first software application that integrates the regular Computer Telephony and Internet Telephony (Voice over
IP) in a single user interface.