How to Delete Voices from Mac OS X
One of OS X’s many great new features are all the new high quality multi-lingual voices (here is how to add them yourself). If you went on a voice adding spree like I did, you may quickly realize that all these new voices take up a fair amount of disk space, each weighing in around 400 MB. On a large enough hard drive that isn’t too big of a deal, but I’m on a MacBook Air with 64 GB so 10 voices taking up 4.3 GB of space matters to me.