Provider of Ventrilo server hosting, with several levels of service.
Resource for VoIP news and IP telephony information. With a discussion forum and vendor links.
Site provides various information and resources related to VoIP and videoconferencing.
UK resource for Internet telephony information. Presents how-to articles, news, and answers to frequently asked questions.
Reference covering various topics related to Voice Over Internet Protocol. Includes news and practical guides.
Provides free PC to PC calls, PC to landline and mobile phone calls at cheap rates, and mobile or landline to PC voice communications.