With the advent of computers and the ease with which it can be operated, the demand for hand drawn rendering has declined considerably. Architects using hand drawn sketches, pen and ink drawing, and water colors to represent their design are no longer a viable option with computer generated rendering replacing human skills.

Rendering software is often used to create life like images which includes photo-real rendering and complex 3d modeling. For any presentation, marketing and analyzing a design to the right proportion and scale using real life texture, materials, colors and finishes this can be of immense help. The world of animation has also taken a giant leap with such type of software. Now a days animation has become an integral part of any game be it kids puzzle to strategy and war games, simulation, sports action or may be adventure and role play. The need for 3d computer graphics software may refer to any program used to create 3d computer generated imagery. These 3d modelers can produce models of various real world entities be it plants to automobiles to people. The movie industry used it to create and manipulate characters for animation pictures or real life motion pictures, the architectural industry is now using it to create models of proposed buildings and landscapes and the engineering conglomerate is using them to design new devices, vehicles and structures. The relationship between rooms, space and other physical features at a certain level of a structure should usually be set to a specific scale and this is called floor plan architecture and building engineering. Floor planning is mainly a map which is the downward view from above and starts with the lowest floor and ends with the roof plan. These 2 dimensional floor plans can either be drawn or printed on paper and may even take the form of a digital file.

When the traditional skill of rendering is appropriately fused with advanced computer graphics one can become a professional architectural illustrator, a person who is interested in an increasing understanding of the design and building process and who recognize the value of high quality design and choose it as a career with the assurance of full advancement and professional growth. Online rendering jobs such as 3d house rendering, architectural rendering, site plan rendering have taken the world by a storm. Freelancers who are well versed with these jobs can transparently bid for any job of their choice on the numerous websites that are displaying such work. There is a vast space for them to work and the main advantage is everyone can exploit their knowledge and skill that is infused in them. When one has the backing of such knowledge a bright future is always awaiting them. The rendering software gives us such a real life view of any structure that it provides us to gauge the exact design, features and phenomenon of the proposed one. All things said it is quite simple to judge the importance of rendering whether for architectural, gaming, animation or for medical purposes too.