Fake Voice is a voice changer software that helps you change your voice to male, female, old, young, teen, hard, robot, shrill, or some one totally new. It helps you transform your voice to something new. Just integrate Fake Voice with your IM and do voices with your friends.

Voice modem OCX ActiveX compnp Tel SDK

Vax Voice activeX is the easiest way to add PC-to-PC voice conferencing and text chat over the LAN, WAN or Internet in your applications and Web pages. Using Vax Voice activeX three or more persons can have a real time voice conference and during the conference, they can even record the conversation into wave (.wav) file for later play back.
It also provides the feature to send/receive encrypted voice and text data over the Internet.

Alf is a highly-customizable flash character which you can put on any website. It accepts input from the keyboard and responds in a human voice (optionally your own) with seamless lip synchronization. Its input/output patterns are easily programmed in a simple syntax called Nascent Artificial Intelligence. Alf can be Jessica the saleslady, Ronald the teacher, Cathy the site guide, Erwin the troubadour or any other implementation you can think of.

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 and custom IVR applications.
TERAVoice can also act as a VoIP (Voice over IP) gateway for bridging calls from PSTN to H.323 terminals and computers for inbound and outbound calls.

Do you have to type e-mails all day long? Hey, your e-mail does not have to be typed - you can create voice e-mails. And Voice E-Mail Pilot is the program that will let you do this. Your voice e-mail will let your addressee know how you feel better than the smiley face. The program supports compressing: 5 minutes of talk takes up only 300K.

IVM is a telephone answering machine, voice mail, call attendant and interactive voice response (ivr) program for Windows computers with voice modems or professional telephony line devices.
Just run the install file and IVM will be ready to answer calls. But you can also create a sophisticated telephone interactive response system. You will find many exciting ways to use IVM to provide information, serve your customers and save time.

The Voice Recording Applets SDK allows recording the voice from web site, compressing it to 4800bps and sending it to the web server via HTTP. To playback the recorded voice from the server the embedded voice streaming player or a separate player as a voice-streaming applet can be used.

Want to have fun while chatting with your friends online? Now you can change your voice and add funny sound effects with Voice Cloak voice changing software.

Transform your voice while instant messaging, on voice over IP (VOIP), or Net2phone. Compatible with all voice chat programs including Yahoo Messenger (YM), AOL IM, MSN Messenger and ICQ. Sound like a robot, change gender, pitch, add echo, chorus, play with the EQ, or add SFX.

answering machine which makes use of Voice Modem/Dialogic Cards.

AnswerMyPhone lets you use your PC as an Answering Machine for your telephone with email notification and callerID. It supports multiple voice mail box and creation of interactive voice menu-IVR. Records all incoming calls in real time and stores them as wave files for voicemail access. You can either play recorded messages your multimedia speaker or access them by calling your phone remotely from anywhere in the world with a custom PIN number.

The Integrated Notification System is designed to take care of all your communication needs. It allows you to send messages to pagers,mobile phones (SMS), fax machines, as voice file or as E-mail. At the same time you can configure the application to handle all your incoming calls. Interactive Voice Response (IVR) applications for CT, where the caller uses the phone keypad to enter values, can be created through the graphical script designer.