POS is a point of sale systems where sales are made and is the central component of the business where everything merges. A perfect combination of software and hardware that allows merchants to take transaction and simplify key day-to-day business operations and it is sometimes a cash register, computer.. Most POS software system are the medium of communication with inventory levels to keep everything in balance. Some of the POS solution which were custom built for their needs. Traditional POS systems are getting replaced by small retailers and toward cloud based point of sale solutions.

POS system reduce your paperwork, track inventory and market to your customers through one easy-to-use process, making more time for you to manage your business rather than staying bogged down in details. Today, there are many POS systems are geared toward small businesses, and some are industry-specific; for example, a POS system may help a florist track whether a flower arrangement is still in the shop, out on the truck for delivery or already delivered -- without having to track down your delivery driver. A POS system helps by containing all the information in one database, making it easy to search for any nugget of information and connect it to others through reports to keep your business running smoothly.

These are some features a POS software contains

1. Installation and setup

It depends upon the type of business you own, you may opt for a bar code scanner or other equipment specific to your business.The POS company sets up your system and it also includes all hardware and software, and teaches you how to use it.

2. Data Entry

The system is designed in such a way that it helps to minimize the time you spend entering data on your customers and their purchases. It is a big time commitment on initial stage, as you must enter each customer -- old and new -- to track names, contact information and purchase history.

3. Inventory management

The inventory management systems can be as general or specific as you need to keep your business running smoothly. If you must know exactly which automobile parts you have on hand and where they are stored, you first must enter them into the system when they arrive in your shop

4. Customer Marketing

You can easily track all the purchases of your customers along with their contact information, you can design simple marketing strategies to help you gain more business.

5. Reporting

Reporting is one of the major features of POS systems is the ability to run reports and financial reports typically can be transferred automatically to your accountant or your separate financial tracking software, which means you no longer have to enter every paper transaction at the end of the day