Talking Clipboard is a text to speech software, with lots of useful features. It supports all SAPI compliant voices, and can read a large number of native document file formats directly like PDF, DOC, ePub, RTF, HTML and TXT or can read text from any application using clipboard. It can
convert text to audio MP3/Wav files and support full control over reading like Play/Pause/Stop, jump to next or previous paragraph or line via menu or media remote or keyboard media buttons. It supports highlighting of spoken word and batch text to audio conversion utilities. You can define alias or IPA pronunciation for words. Other features include bookmarks, spell correction, text manipulation, RSS reader, Wordnet dictionary, talking reminder, Drag & Drop support, etc.