Excel to vCard converter software converts entire excel file contacts into vCard without using MS Outlook. Now you can easily migrate excel contacts list into Compatible VCF vCard contacts for Mac and Windows as well as for all social networking websites like Facebook, LinkedIn, Twitter etc.
A full-featured date time calculator! + Get Result Time by Adding/Subtracting + Get Differences between Two Times + Count Days of Week, Weekdays and Weekends + Do Converting between Various Time Elements + See Times for All Time Zones in the World + Unix/Linux Date Calculator + See Results Instantly
Interpolation and Regression are fundamental and important calculations in mathematics. Mr. Newton and Mr. Gauss were engaged in-depth with numerical solutions for these problems. Today, there are improved algorithms, that can solve such tasks.