Complex sentence: "Personal Companion" was a computer-like device for the blind and visually impaired released in 1990, it was controlled by voice and could, among other functions, automatically download articles from "USA Today" by a built-in modem.
Split into simpler sentences: Personal Companion was a computer-like device for the blind and visually impaired. Released in 1990, it was controlled by voice and could, among other functions, automatically download articles from "USA Today" by a built-in modem.