Software

Audacity sound recorder - []

Audacity MP3 converter - []

Podcasting with advertisements - []

Podium - []

Acoustica Audio Mixer - Radio play maker []

Acoustica Mix Craft - Radio plays + music making in one - []

Blabberize - a bit of fun sound and pictures []

Text Help Systems - text to voice software www.texthelp.com/page.asp

Crazytalk - facial animation creator []

Voki - Speaking avatars []

Audioboo - audio blogging app - @http://audioboo.fm/