Freeware Modem Software

Most people are aware of Skype, though fewer are familiar with the fact that it now uses a centralized server which may be monitored by goverments, due to Microsoft's cooperation with the PRISM program by the NSA. A review of Ekiga has also been published.
Download Ekiga 4.0.1 (from Modem and Telephony Tools)

20.5 MB | For Windows 7, Windows 8 / Vista / XP | Free

Pinger Desktop lets you send free unlimited SMS to any phone in the USA from your computer..
Download Pinger Desktop 1.4.1.1 (from Modem and Telephony Tools)

29.6 MB | For Windows 7, Windows 8 / Vista / XP | Free

Tango is a free mobile-to-PC or mobile-to-mobile video calling software which allows for local and international calling with voice-over-IP (VoIP). A review of Tango has also been published.
Download Tango 2.0.7 (from Modem and Telephony Tools)

11.23 MB | For Windows 7, Windows 8 / Vista / XP | Free

In this digital age, most of us have opted for online communication as a means of staying connected with our loved ones, thanks to its low cost. A review of VoipBuster has also been published.
Download VoipBuster 4.15.785 (from Modem and Telephony Tools)

6.3 MB | For Windows 7, Windows 8 / Vista / XP | Free

Nymgo is an alternative program to other VoIP clients which can make PC-to-Phone calls to virtually any telephone number on the planet, probably save for North Korea. A review of Nymgo has also been published.
Download Nymgo 5.5.70 (from Modem and Telephony Tools)

15.6 MB | For Windows 7, Windows 8 / Vista / XP | Free

The GMail Voice and Video Chat Plugin is software which enables you to make and take video and audio calls inside of your Gmail account..
Download GMail Voice and Video Chat Plugin 1.3.21.145 (from Modem and Telephony Tools)

763 KB | For Windows 7, Windows 8 / Vista / XP | Free

Ventrilo is a VoIP and messenger utility to communicate with your voice or text over a peer-to-peer network which the user has control over. A review of Ventrilo has also been published.
Download Ventrilo 3.0.8 (from Modem and Telephony Tools)

| For Windows 7, Windows 8 / Vista / XP | Free

GetThemAll Receiver is the Windows counterpart to the mobile applications available for Windows Mobile and Android. A review of GetThemAll Receiver has also been published.
Download GetThemAll Receiver 1.0.1 (from Modem and Telephony Tools)

1.3 MB | For Windows 7, Windows 8 / Vista / XP | Free

The 3CX client for Windows is a client application for the 3CX PBX that allows users to make and receive phone calls..
Download 3CX FREE VOIP Phone for Windows 16.3.0.264 (from Modem and Telephony Tools)

3.39 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XP | Free

Since the inception of Skype and the wide-spread use of voice-over-IP technology, there have been many new innovations and improvements to the technology which has caused services like SmartVoIP to be born. A review of SmartVoip has also been published.
Download SmartVoip 4.14.759 (from Modem and Telephony Tools)

5.8 MB | For Windows 7, Windows 8 / Vista / XP | Free