This document discusses how to learn language with the help of computers. It describes how computers emerged as a significant tool for language teaching and learning in the 1990s. Local area networks provided advantages over earlier systems using mainframe computers. The document discusses various computer-based tools and applications that can help improve language skills, including listening, speaking, reading, and writing. These tools include online tests and quizzes, multimedia content, speech recognition, self-access websites for authentic listening practice, and word processors for writing and revision.