Zapak Hacking: Fake Voice Changer

Fake Voice is a voice changer software which changes your voice to male, female, old, young, hard, shrill, or some one new. If you are female and want to sound like male or if you are male and want to sound like male, this is your tool. You can apply robotic effect to sound like alien or echo effect to sound like you speaking from a well or tunnel. Whether you like you have fun with your friends or you want to improve your voice quality for audio recording, this tool give you full control over your voice.This tool can be very usefull for chatting in yahoo chat .. u can befool chatters in room by using this tool ..

Here is an another interesting software which can be used for synthesizing text-to-speech much better then one integrated in windows , folloowing are qualities of talk it.

Real time conversion of unrestricted text to high quality speech
Available in English and/or Spanish.
Twenty pre-defined vocal personalities including males, females, children, robots, and aliens
An unlimited number of vocal qualities/personalities can be created by the user
Large selection of embedded commands control myriad parameters
Speaking rate control, very wide range (20 - 800 words per minute)
Pitch control, very wide range (10 - 2000 Hz)
Pitch modulation effects (vibrato, perturbation, excursion, etc.)
Control of vocal quality (normal | breathy | whispered)