ERUNT vs iStatistica

ERUNT is a free software utility for Windows that allows full backups of the Windows registry. It can create registry snapshots and restore the registry if needed. Useful for backing up and restoring the registry before or after making major system changes.

iStatistica is a data analysis and statistical software that allows users to visualize, analyze, present and publish statistical data. It has an easy to use interface and offers features like descriptive statistics, hypothesis testing, regression analysis and time series analysis.