Writer 4000 was introduced very recently.
Writer is a talking word prediction program.
It is used in conjunction with a word-processing program of your choosing. You can select the word, or if the word isn't on the list you can enter another letter. When you select a word it is read aloud to help the students recognize and select the words they want. The predictions are based on a dictionary, and rules of grammar, linguistics and syntax. Writer transfers the sentence to the screen of whichever word processing program you've chosen to use.