Natural Reader can convert any written text into spoken word, including Microsoft Word documents, web pages, PDFs and emails.

ClaroSpeak is a text-to-speech reader capable of reciting any accessible text using a range of human-sounding voices.

With the Speech Recognition Anywhere Google Chrome extension, you can control the Internet with your voice. Use voice recognition to fill out forms and documents on the web!

Nuance Mobile apps allow you to control your mobile phone by voice. It also includes predictive touch technology that anticipates the words you're about to type.

Speechify turns any text into an audiobook. It lets you read faster and comprehend more on Google Chrome using text to speech. Simply highlight the text you want to read and listen/read at the same time.