It is Copyright act of United States of America under criminal production and dissemination of technology that commences on 1996. WIPO treaty leads digital Millennium copyright act. It is commonly known as DRM that work is to criminalize the act of circumventing or any discrepancy or illegal trade of information technology.

It also charges penalties for any infringement of copyright act on net. It was passed on October 8, 1998 in the senate of US and in the reign of president bill Clinton. Online providers form copyright infringement by users and limit their liability of online providers.

Prototyping

It is an easy and convenient process in comparison to SDLC since it is comprehensive and does not include all the requirements of user. Prototyping is the process that includes identifying the user’s basic information requirements, developing the initial prototype system, use the prototype system to refine the user’s requirements and revise and enhance the prototype system.

Generally, the user is requested to use the system and suggest required modification improved the system. The feed back, which is the basis for designing the system and suggest required modification improve the system. The feedback, which is a designing system, is made use for preparing specific documents.

The process involves are mentioned below:

1. Basic information requirements is identified to users

In this case, user identifies the necessities in terms of output of the system. The designer should establish realistic user expectations and calculate the costs for the development of prototype.

2. Development of the initial prototype system

The prototype is developed using high-level language to make more emphasis on speed rather efficiency of operations. This is step functional interactive application system to be developed in the system.

3. To refine the user’s requirements use prototype system

In this user make changes and have the controls on the development time and this will give more experience to understand and perform better.

4. revision of prototyping system

In this step designer makes required changes using basic principles. The emphasis is on speed to complete the modification and return to the users. It is highly suitable for the large organizations with multiple and complex of operation involved. Methodology of prototyping depends upon significant advantages of development of applications having high uncertainty as to requirements.

1. Ability to try out ideas without incurring huge cost
2. Users can quickly able to get functioning system.
3. Low cost for development where requirements change frequently

So prototyping is the best used, if it is used in a proper sequence and proper software are used to promote the business and the entire organization. It will be an obsolete for the organization or the company in long term. This is used in business for the procurement of step-by-step processing and implementing procedure.