Aim: The Current Paper Aims To Describe The Development Of Tam From The Time It Was Conceptualised By [11]. Methodology: The Paper Reviews The Existing Literature Between 1989 And 2020 To Identify The Development Of Tam. Analysis: Several Antecedents Have Been Added As Tam Progressed From Tam 1 To Tam 3. The Last Model (Tam 3) Was Developed In The Year 2008 And Technology Has Progressed A Lot From That Time. There Is A Need To Revisit This Model, And Study More Antecedents And Factors That May Influence The Adoption Of Technology In The Current Scenario. Implications: This Paper Will Help Researchers To Understand The Development Of Tam. It Also Discusses The Scope Of Future Research. Keywords: Technology Adoption Model, Perceived Usefulness, Perceived Ease Of Use, Tam 1, Tam 2, Tam 3, Technology.