With the trend evaluation program "prognost", a forecast of future sales developments is created on the basis of existing data. The calculation is extended by special incidents such as vacation time, Christmas business, etc. Ideal for stock market trends, sales forecasts and currency transactions. The existing values are either entered in a data entry mask or imported as a * .csv file. The output results can be determined either via the mean value or via a trend prediction. The display is both graphically or as a prediction table. All results can also be output to the printer.