Win 7 system calculator easily calculates the baby's birth days!

I often see netizens talking about QQ, my son was born XX days, I also want to calculate how many days my daughter was born? Counting the fingers, the more chaotic! With tools, you will not find any good tools for a while! At this time, I remind myself at the same time, very simple, the calculator that comes with the win 7 system has this function, why bother to help third-party software! The method is simple!

First open the calculator, then click on the menu bar to view, click on the date calculation, then the difference between the two dates will be calculated, two dates will be selected, the point will be calculated, and the number of days will come out immediately!

Very simple!