Major purpose of this lecture is to presentation on Functional Aspects of MIS. Here discuss on Financial MIS, Manufacturing MIS, Marketing MIS and Human Resource MIS. Financial MIS provides financial information to all financial Managers, Profit/Loss and Cost Systems and Auditing. Manufacturing MIS provide Design and engineering, Process control, Quality control and testing. Marketing MIS provide Marketing research, Product development, Promotion and advertising, Product pricing etc. Human Resource MIS execute Planning to meet the future needs of the organization and Development of employees to their full potential.