Potent Mind uses FeedBlitz to provide our updates newsletter. As part of of the newsletter service they provide, there is an audio option which we checked when setting up the newsletter and promptly forgot. We recently checked out the audio podcasts automatically produced by Talkr for the newsletter.

AutoPager is a Firefox extension which automatically loads the next page of a site inline when you reach the end of the current page for infinite scrolling of content. There are several presets built into AutoPager, you just have to decide which to turn on. I'm primarily using it with Google and on a stock image site. This is one of the recommended addons for Firefox users which can be downloaded from here.

Text to Speech Maker is made by Xrlly Software. It will convert text to a variety of audio formats such as wav,mp3,vox files. You can get a free trial from http://www.xrlly.com/text-to-speech.htm.

Balabolka is a Text-To-Speech (TTS) program. All computer voices installed on your system are available to Balabolka. The on-screen text can be saved as a WAV or MP3 file. ... Balabolka uses various versions of Microsoft Speech API (SAPI); [you can] alter a voice's parameters, including rate and pitch. It can be downloaded from http://www.cross-plus-a.com/balabolka.htm

For more information on other Text-to-Speech programs, check out the Text To Speech Tools mini guide by Robin Good.