Counting the number of days, the unit of Win 7 can do more

"Xiao Wang, help me calculate how many days from July 8, 2009 to today", if someone asks you to help this, you How long does it take to complete this “simple computing task”? Although we know every few days every month, but purely by heart, I do not know how much you can accurately calculate within half a minute?

In fact, this task can be easily done with the calculator that comes with the system. Of course, XP does not work, and you need the calculator of Windows 7.

Find the calculator in the Start Menu All Programs - Accessories and launch it, then click "View" - "Date Calculation":

Then you only need to select the start date and end date The calculator will help you calculate the number of days between the intervals. For example, the July 8, 2009 mentioned above has a distance of 427 days.

In addition to calculating the difference between two dates, you can also calculate a date plus (or subtract) the number of days after the specified number of days, for example, a few months after the current 100 days. It will be very helpful to arrange time planning, and you don't have to find tools everywhere to save time and effort.

Of course, the Windows 7 calculator has other useful features, such as unit conversion, which supports a variety of. See unit conversion, what length, volume, importance, etc. are not in the words. The next time someone can't figure out how fast Mach is, you tell him that it is equivalent to an hourly speed of 1,225 kilometers per hour.

If you need to do some binary or hexadecimal operations, switch the calculator to the "programmer" type, which supports two, eight, ten, and hexadecimal calculations, and can help You save a lot of trouble.

If you are calculating installment payments, click View - Worksheet - Mortgage, enter the relevant data and you will know the result; under the worksheet, you can also calculate the actual time of your vehicle in the most recent period. Fuel consumption, see if your car has become a oil tiger.

There are many built-in components in Windows 7 that have changed quietly. The calculator is just one of them. When we look for tools everywhere in inertia thinking, we often ignore the things in front of us. You may wish to dig more. The various gadgets that come with the system, maybe surprises will appear one after another.