| YAC UK-based call forwarding service for fax, voicemail. | |
| Webex Real-time meetings right through your Internet browser. | |
| VoIPCom Wholesale IP telephony offering hardware, software, bandwidth and traffic. | |
| VoIP.org.uk UK resource with the emphasis on small businesses and home users. Includes news, reviews, and forums. | |
| VOIP EZ Offers in depth information on implementing VoIP in both consumer and commercial settings. | |
| Voice Systems Research, Inc. Provides unified messaging, voice mail, advanced call routing, and IP-based telephony solutions. | |
| VocalTec Enables voice and multimedia communications over packetized networks, the Internet and intranets. | |
| TEK DigiTel Corporation Provides communications solutions for the small to medium size business by integrating traditional PBX technology with data routing and VoIP technology. | |
| Spiderphone Voice conference calls using either telephone (based on a New York area code) or PC. | |
| SecureLogix Corporation Provides enterprise telephony management systems. | |
| RADVision H.323 solutions for VoIP. | |
| PC-Telephone Make free pc-to-pc and cheap pc-to-phone and pc-to-fax calls over the Internet and ISDN/PSTN telephone networks. Use your computer as internet telephone, ISDN phone, answer phone, caller id, fax software and voicemail client. | |
| Paltalk Operates with different chat systems such as ICQ and AIM, and enables live video calls. [Windows] | |
| Pagoo Answer calls and make long distance phone calls while online. | |
| NetYak Web-to-phone call button for e-commerce. | |
| Net2Phone Voice calls from your PC to any phone. | |
| My Phone Free Offers Voice over Internet phones. Includes details of products. | |
| Iscom, Inc. PCCall Service PC to Phone call services. | |
| IP xStream IP Telephony data source. | |
| Internet Call Manager An easy and inexpensive way to stay on-line as long as you want and never miss a phone call. | |
