Learners' access to hardware and software, Internet speed The effective usage of AMOC is related to: It is material designers and teachers who can make AMOC successful in gaining speaking skills Audio and video based AMOCs are both effective based on Indivisdual differences of learners The aim of the investigation was to find out; -The effect of asynchronous oral communication to improve learners speaking skills; -The methodologies which are effective in analyzing the influence of AMOC AMOC in language learning The commonest type of collecting data was through surveys,journals,reflections as well as audio and video recordings. : AMOC includes some types of communication such as: Video conferencing(Skype); Accuracy Fluency Pronounciation 22 per reviewed journal articles studying the benefits of AMOC were investigated. Amoc has been determined as an effective tool for improving the productive skill in terms of: Posting vlogs(You Tube); Turn based video conferencing(a voiceboard)