Harendra Nath Tiwari is Assistant professor at Shri Ram College of Commerce (SRCC), University of Delhi, Delhi. He has done his post-graduation from Delhi School of Economics. His area of specialization is Accounting and Finance.  He has several years of experience of teaching undergraduate and post graduate students. He has conducted many workshops on ’Use of Excel in Teaching and Research’ and has been resource person at several Faculty Development Programs. Apart from accounting and finance he has been teaching IT based papers to undergraduate and post graduate students for years. He has authored several books titled ’Fundamentals of Computers and Information System’, ’Essential Tools’, ’Computer Fundamentals and Essential tools’, Co-author Dr. H.C. Jain and ’Information Technology’, Co-author Ms. Sonal Thukral.