POS also known as Point of Sale software is mainly needed by the enterprises which deal with brick and mortar. This software is used by those retailers for generating and conducting sales. It is the most reliable software accompanying the sector in numerous tasks.
Apart from generating sales, it is helpful for installing in the computer or Smartphone for other tasks including cash register, conducting financial transaction and tallying the cost and so on. It assists the inventory levels for keeping everything in balance as well. Earlier POS is used by many small business operators as well.
But with the inception of the cloud-based POS, they simply switch to that. However, it is the normal one or cloud-based, it is really expensive and sometimes out of the box! Considering that many new startup retails of brick and mortar are unable to leverage this type of software in their main system.