This software fits several growth models to data and predicts future values. It operates under Windows 95 or later.
The growth models available are linear trend, exponential trend, ARIMA(0,1,1), ARIMA(0,2,1), and logistic (S shaped curve). The ARIMA models are good for adapting to changing trends and the logistic model is good for market penetration data.
The demonstration model available for download only provides for a linear trend model.
The software costs $200 Australian (about $100 US or about 70 UK pounds).
Download Demonstration Version
Download Order Form (Acrobat pdf format)
Download Order Form (Word doc format)