any voice that supports SAPI should work.  Any of these voices should work with VC

http://www.nextup.com/acapela.html

I find Julie sounds quite real, but she is also kind of annoying after a while. 

I guess I did not phrase my question very well.  Do these voices need a software additional "engine" such as neospeak's VoiceText™ TTS Engine in order to work or can a voice be added to the engine that runs Anna in windows?  If the latter, would you mind telling me how you go about doing that?  Julie is not cheap ($60) and I am not anxious to spend additional money for a TTS engine. 

Sorry James, but I did not see one of your responses where you say the voice can be accessed from within Vox.  I will give that a try when I get home tonight.  Thanks.

yep.  there are also actions that you can use to switch voices on the fly

http://voxcommando.com/mediawiki/index.php?title=Actions#SetVoiceNum

Quote from: mclough6 on June 15, 2011, 10:22:54 AM
I guess I did not phrase my question very well.  Do these voices need a software additional "engine" such as neospeak's VoiceText™ TTS Engine in order to work or can a voice be added to the engine that runs Anna in windows?  If the latter, would you mind telling me how you go about doing that?  Julie is not cheap ($60) and I am not anxious to spend additional money for a TTS engine. 

Hi mclough6,
take a look here http://www.naturalreaders.com/order_information.htm (scroll a little bit down for only the voices)
There are some voices for less money, also from neospeak 

Kalle

Thanks Kalle, that is a better deal.   

Quote from: mclough6 on June 16, 2011, 04:31:50 PM
Thanks Kalle, that is a better deal.   

important, that you use the acapella voice for windows, read the text on the top of the voices