Software Requirements:- Basically software requirements is a collection of information which is gathering from the clients or consumers. Normally, we can categorized software requirements into two categories as mentioned below--

• Functional Requirements
• Non-Functional Requirements

Functional Requirements :- The requirements which are associated with the functional perspective in the application or software. These requirements are generally specify the functions and the utility within the application and from the application or from the software system.

Few examples of the functional requirements are mentioned as below--

• Any search option in any software.
• Any mail functionality in the application.
• Any permission or separate rights to the groups by the application or software.

Non-Functional Requirements :- The requirements which are not associated with the functional perspective in the application or software, comes under the non-functional requirements. These types of requirements are mainly based on the user's presumption or the prospective qualities of the software or applications.

Generally, non-functional requirements contains the following:-

• Configuration
• Accessibility
• Security
• Performance
• Flexibility
• Logging
• Storage
• Cost