This document discusses computerized management information systems (MIS) for microfinance institutions. It describes the key components of an integrated MIS including loan portfolio, savings accounts, general ledger/financial statements, and security administration. Integrating all elements allows them to work together and communicate to ensure accurate data and efficient operations. The benefits of an integrated software system include improved data quality, reduced data entry workload, and easier administration. General requirements for an MIS system include managing lifecycle costs, usability, required feature set, and meeting the majority of needs.