1)   AV Voice Changer Software Diamond 6.0.31
Modify voice in voice chat / PC Phone; enhance voice quality; simulate voices with Voice Comparator; mix voices with Parody; record from microphone, internet - streaming audio; support mp3, wma, wav, ogg; work online/offline/realtime

 2)   VoIPRebates 1.2
VoIPRebates.org offers a unique $20-$40 rebate on the top ten Voice Over Internet Phone providers.

 3)   Voice Over 1.0
Voice over toolbar for firefox that provides professional voice over services for all types of products and services

 4)   Voice Over CC 1.0
Voice Over CHMOD Calculator is a free and friendly software that allows to setup permissions on cgi files and voice over calculations in your computer.