Active Phone Server

aller ID/answering machine application designed to manage your incoming phone calls.

Address Book for Windows

an address book database and phone dialer program. It prints labels, address booklets, envelopes, and various name and address lists.

CallWave - Wikipedia

CallWave was a company that provided unified messaging, voicemail, and fax services. It offered "virtual phone line" technology allowing internet users to manage calls and faxes without a second phone line.

Freestyle Solutions

Operations management software.

Friendly Giants

developers of games, desktop toys, and web applications for the Internet, mobile phones, digital TV, and handheld devices.

Google Voice

A service that gives you a phone number for calling, text messaging, and voicemail. It works on smartphones and computers.

ICC Public Communication Systems (IPCS)

provides a variety of hardware and software voice over IP solutions. Products include internet phones, voice gateways, gatekeeper software, and more.

ipVerse

makers of ControlSwitch, a carrier-grade software switch that can deliver voice-data communication services.

itRings

software and service allowing you to receive telephone calls at your PC while connected to the Internet.

LATIC Communications

Internet-based, phone-to-phone communications service.

Recursos VoIP-Voz sobre IP: Telefonía IP, NetMeeting

Recursos sobre temas relacionados con la Voz sobre IP (VoIP) y la Telefonía IP. Configuración, uso, servidores ILS, FAQ y foro sobre NetMeeting. Noticias y eventos del sector, llamadas y envío de faxes gratis, tutoriales, libros, protocolos y enlaces.

RingCentral

Cloud-based communications and collaboration solutions

Schedule Master

aircraft scheduling service for flight schools, clubs and partnership. Information retrievable by phone, fax, internet and modem.

Skype | Communication tool for free calls and chat

Skype keeps the world talking. Say “hello” with an instant message, voice or video call – all for free.

Sprex, Inc.

provides products and services for over-the-phone and over-the-internet applications using speech recognition and synthesis.

VocalPoint Technologies

provides software and services for businesses to voice-enable HTML and XML content, making it possible to access internet and intranet applications from any phone.

Voice over IP (VoIP)

Voice over Internet Protocol (VoIP), is a technology that allows you to make voice calls using a broadband Internet connection instead of a regular phone line. It converts analog voice signals into digital packets that travel over the Internet.