The Valuation 6e DCF Model comes in two formats -- the Web Download Edition and the CD-ROM Edition. In either format, the Valuation 6e DCF Model is a vital companion to Valuation 6e , containing expert guide and the renowned discounted cash flow (DCF) valuation model developed by McKinsey''s own finance practice. The DCF Model can be used to value real companies in real-world situations, and includes detailed instruction and expert guidance on how to use it. The advantage of the ready-made model is that allows users to focus on analyzing a company''s performance instead of worrying about computation errors.