Fedena is an open source school management software. This software is developed on Ruby on Rail framework and its main focus on handling records. It is a web based software solution developed by Fordation Technologies. It is a cloud based software used for school administration purpose. This programm is available in git hub. Fedena is the best solution for schools and campuses that want an easy means to manage all campus records.

Building (construction) Management System(BMS), we also called Building Automation System (BAS, it is a complete control system used in building to monitor and manage the mechanical, electrical and electromechanical services in a facility. It monitor the services of pumping stations, power, heating, elevators and lights, ventilation and air-conditioning,physical access control etc.Building Management System is a combination of software and hardware.

Network simulation is a virtual representation of a network, it is a technical method in which programs models the behavior of a network by calculating the interaction between the different network entities. There are two types of network simulation one is used before the construction of network and other one is used on existing network. It is also call network simulation a network emulator.

Asset managements tools are used to balance costs, opportunities and risks against the desired performance of assets, to achieve organizational goal. These tools also track the financial, contractual and inventory details of the organizations. It is used to manage tangible assets such as buildings and to intangible assets such as human capital, intellectual property, goodwill and financial assets.

Affiliate marketing is a type of performance based marketing, it is a method of earning a commission by promoting other company's products. Affiliates earn through generating sales, leads and traffic for the merchants business. Online affiliate marketing scope is growing day by day. Online affiliate marketer use their efforts to promote the merchant products and earn commission on it. They usually used organic

POS stand for Point of Sale is a place where a retail transaction is completed. It is not only a cash register it has many functions like it can be use for record and track customer orders, debit and credit card process, inventory management and can also create connection with other networks. It is widely used in small store and perform the cash drawer, barcode scanner and receipt printer activities. In services