-Manage and control personal loans of the French type (fixed repayments of capital and interest at a monthly fixed rate) and German (repayments of equal capital and interest on unpaid balances -Conscriptions to overdue capital and in advance with recalculation of interest for the rest of the loan -Cancellation of subscriptions and full credits -Income to the lender's investment -Several loans for one client -Account statement by client -Summary of operations by period of time -Reports of curren