This report focuses on the importance of corporate accounting for businesses and its usefulness to investors. It analyzes the information content of the income statement and statement of cash flow, as well as the major sources and uses of cash in companies like BHP Ltd, Santos Ltd, and Funtastic Ltd. The report also examines trends in cash flow from operations, compares it with net profit after tax, evaluates the ability to generate enough cash for capital expenditures, and assesses the coverage of dividend payments.