Rocketalk Mobile is a free application that lets you send a combination of text, voice, pictures, audio or video, as a message to anyone (or group) in the world, from a mobile phone or a computer to any other mobile phone or computer.
You can communicate with your friends on AOL, MSN, Yahoo, Google and ICQ.
And if you send a message with text to a phone number, Rocketalk will automatically convert your text to speech and deliver it to any mobile/landline.
This software works with any Java J2ME mobile phone -Nokia/Motorola/Sony Ericsson as well as Windows Mobile 2003 and 5.0 smartphones. A client for Windows 2000/XP is also available.