Looking for the best computer voice

Gonna be a hard decision to make, but I think I like odd cast best.

Text to speech practice

http://tts.imtranslator.net/8t1K

http://www2.research.att.com/~ttsweb/tts/demo.php

http://www.oddcast.com/home/demos/tts/tts_example.php

http://www.acapela-group.com/text-to-speech-interactive-demo.html