MailAmp is a voice E-mail plug-in for Outlook 2000 & XP. MailAmp offers the ability to create voice E-mail messages that you can send to anyone with E-mail access and speakers. With MailAmp you will be able to communicate in a more natural way, by speaking. The program uses an MP3 compression to allow you to make great quality messages while still keeping a small file size.
More info:
hxxp://www.mailamp.com/