Introduction Language lab is a laboratory where language can be taught and learn. In language lab software is installed in computers which contains various exercises which helps learner to improve LSRW skills. In language lab learners learn from computers. Many computers have been installed language lab software those are connected with main server computer. On this server computer all activities on other activities can be seen. Teacher sits on server computer. Student can answer, raise questions from their computer and teacher can answer from server computer. Before starting language lab teacher has to register students. Students can then login with username and password. In language lab gape filling, reading paragraph and answer questions, listen and speak, etc. activities can be done. History of language lab: Scientific inventions for teaching purpose is not a new thing. After invention of phonograph phonetic laboratories were constructed in American universities ar