1)   AGEphone 1.41
AGEphone is a software for making phone calls from your PC. It offers a lot of features that come in handy, like importing your addresses from Outlook, an answering machine, call melodies, simultaneous use of multiple services and many more.

 2)   sharpVoice(tm) Client 6.0
sharpVoice is a internet telephony program that enables free PC-to-PC and inexpensive PC-to-Telephone voice conference calls even with slow internet connections.

 3)   PhoneTray Dialup 2.25
Don't miss another call while online! PhoneTray Dialup will notify you when someone is calling while you're online. You can choose to take the call or ignore the call. Plus, this Caller ID software logs your incoming calls and blocks unwanted calls.

 4)   VoIPerized 2.1
VoIPerized is a so called VoIP (Voice over IP) program. VoIPerized enables you to make free audio calls to other people who also run VoIPerized. By using the open source Speex audio codec the audio quality is far higher than any normal telephone call

 5)   Voicent VoiceXML Gateway 6.0.1
VoiceXML Gateway VOIP PSTN TAPI development SDK for interactive telephony apps. High level W3C development platform. Supports text-to-speech, voice recognition, DTMF tones for both inbound, outbound apps. Works with VOIP, Skype, and voice modem.

 6)   Virtual Audio Cable 3.10
VAC is intended to connect several audio applications together in real time. It's like a sound card with hardwired input and output. Thus, you can record and process output of almost any audio application by almost any other audio application.

 7)   ZOIPER Free SIP and IAX softphone 2.14
ZOIPER 2.0 Free Edition is a user-friendly IAX and SIP softphone compatible with the Asterisk platform or any other IAX or SIP capable system. ZOIPER Free . Find out the many advantages of this FREE product from Attractel!

 8)   S.O.B. Caller ID Generator 1.9.2
SOB - The First Practical Caller ID Generator for Windows - generates several flavours of North American Caller ID, outputs to sound card or WAV file. Check out the totally redesigned user interface!

 9)   StromaSoft CRM Customer Service Helpdesk - Outlook Edition 3.3.0
StromaSoft CRM customer service helpdesk + Sales Force Automation + Email Newsletters. A customer service ticket is created for every work task from reviewing a document to taking a telephone message.

 10)   Camfrog Video Chat 2.5
Join live streaming video chat rooms where you can see, hear, and chat with many users at once. Camfrog Video Chat also has a live photo webcam directory where you can find a partner for one on one video chat.

 11)   TERAVoice Server 2004
TERAVoice is a high-performance telephony platform for Windows that can implement any type of telephony application like voicemail, automated attendants, voice menus, waiting queues for call centers, H.323 to PSTN gateway and custom IVR applications.

 12)   Message Server Communication Suite 5.5.4
The Message Server Communication Suite is designed to take care of all your communication needs.

 13)   Vphonet 1.07-15
Vphonet is a communication utility for the home and office environment, including voice pc to pc and pc to phone calls, sms system, file transfer, video conferences and instant messaging. Supports call forwarding, answer machine and virtual number.

 14)   Phone Mnemonics 4.5.3
Generate text mnemonics from phone numbers and find words in them. Find out if your phone number is 1 800 PHONE ME, IAM L337, 07976 ROBERT, etc.. 99¢.

 15)   CIDMage 1.4.2
CIDMage - the first commercially-available all-software solution to the problem of generating your own custom Caller ID signals! Generates high-quality SDMF, MDMF, CWCID and more!

 16)   CQPhone 2.3
Voice chat + Video chat + Typing chat. Share pictures and web pages. Awesome voice quality. Works with dialup, DSL and cable modems. Meet new friends on the public random chat list. No cost. No registration. No adware. No spyware.

 17)   Twilight Utilities Phone Server 2.2
Internet phone software for the home. A true software voip solution without expensive hardware. Take your old voice modem and give it new life. Our innovative software gives you full remote control of your telephone over the internet.

 18)   Dynasoft TeleFactura 3.60
Web-ready, Dynasoft TeleFactura is the definitive voice/data billing solution for telecom service providers, callshop minute resellers, and office service operators distributing telecom and data services.

 19)   AdminsParadise Voip PBX and FAX 1.0
VoIP Can offer a significant savings for a small, medium or large office. Free enterprise grade VoIP PBX and web based fax solution. Extensive "movie walkthroughs" to step you through the installation and administration of the software.

 20)   Wavigo 0907
Wavigo, delivers integrated Communications, Information and Entertainment. Includes:voice calling (multi-line/conferencing), supports any IM, SMS text messaging, ftp, news/weather/stock/podcast feeds, search/travel, media player-dialup or broadband.