The changes of our calculator now?

What is the history of our calculator and how useful is this?

All we know is Abacus the first model made calculator history in our ancestor but how abacus they use it and how they calculate for trading and merchant?

Before we are using a manual system to count our sale product or counting any kind of things using the abacus. If I imagine this, it is hard to use this method using abacus for counting and using for a high numbers that you need to add or multiply.

But nowadays there is a lot of technology coming out and different kind calculator made.

First the standard calculator was almost useful in our cycle in life that you can easy to subtract (-), to add(+), to multiply(*) and to divide(/) the numbers, So it is friendly to use it now the calculator than the manual system method Abacus before.

 Second the common use when we are in college the Calculator scientific.

In my definition about this calculator? It is mostly use for accounting course or programming with numeric number for hexadecimal and binary code this one is very useful to me when I was in college.

Now the calculator is very popular to us and usable in our life and even in our cell phone, or any gadget having a calculator installed and ready to use if we need it.

The abacus is now a history but never fade and we don’t know if there are some people still using this manual system abacus.

So how’s the year running now?  Our technology getting bigger and our scientist are still researching for a new develop technology and publishing it that we can use in the future.

Your family,

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