The POS system is stand for point of sale that means this system is used for calculating and managing the sales and also fir making sale easy and fast. When we are going to buy any product from the market so we need some information about that product then after getting all the information we are check the price of the product and when we are satisfied with the product then we are agree for buying that product but when we go to billing counter so the salesperson completes some process of selling and the system which is used in the selling process know as POS System.
The POS system which includes display, printer, monitor, supporting protocol, cash drawer, barcode scanner and etc. these all things are important in the POS system which is necessary in the selling process. The pos system also maintains the data which have been sale for calculating the profit and also it is necessary for managing the things like sales, returns, exchanges, gift cards, gift registries, quantity discounts and etc. these all things cannot be managed by the human because it is very difficult work which is very difficult to manage by software so the human cannot do it.
There are so many other software and hardware available of POS system which is very important for stabling any business and for making business fast.