Review on Oriana by Chad Siofele

The ease to use is amazing! It has an intuitive interface that allows you not only quickly but also with great accuracy calculate all kind statistical parameters like mean/median / standard deviation from your dataset without any issue at hand! I would say this software requires some training compared other softwares out there which do have more complex interfaces however after little while it becomes easier if used correctly since most features are self explanatory once learned how they work :). If one gets stuck during calculating he can always ask help form community where answers will be provided very fast by experienced users who understand what's going wrong so they could fix them immediately as soon problems arise :) You should give try even though its free version available now because sometimes things may need few updates here &there before fully functional product comes up later especially when using advanced functions such us regression analysis ;D Great tool overall just make sure everything works fine first then go ahead ;).