Forecasting Accuracy and Methods: Obtaining a seasonal index for forecasting when the data contain a trend; How to make accurate market share forecasts with structural response models; What to do when sales forecasts are not accurate enough; The relationship between accuracy and expenditure forecasting; Forecast model selection - Genetic Algorithm Neutral Network approach; Forecasting practices of MBAs; Forecasting ARIMA methods - a comparison of internet and fractionally different models. Forecasting Applications: Regression forecast modeling -a case study; Managing to retain sales forecaster; Consistent judgmental directional probability exchange rate prediction; Communicating revenue uncertainty using revenue semaphores.