In those days, some two decades back, rendering Computer Graphics (CG) & Animation was not simple and easy like today. Usually, it took very long time for CG artist to create the virtual model and very long hours for converting the same into CG rendering file.
The reason why it took such long hours is that due to unavailability of modern tools and advanced computers like we have today. These days, there are various CG software that will let CG artists to create the virtual models easily. Such software has plenty of tools that allow the CG artists to create models quickly without much effort. Some of the popular software used today are Maya, Studio Max, Cinema 4d, etc.
Process of converting the created virtual model in to actual CG is called CG rendering. This process is huge and complex in terms of computing and hence it is very difficult for a standalone computer with limited processor capacity to render CG quickly. This is the prime reason why CG rendering were very consuming in those days.
But times have changed now and you could see most of the CG studios and CG artists were able to finish rendering their CG files much quicker than before. They are able to achieve this because of render farm - kind of high performance computer. People should not confuse or compare render farm with ordinary stand alone computer. A typical render farm is built by inter connecting and combining multiple computer means a single render farm has more processors and memory to carry out a single job.
Owing to the special property of render farm, it is able to execute complex and bigger computing task easily and finish it faster. Render farm needs considerable space to accommodate the devices and favorable place for smooth operation. This is why CG studios have special room for having render farm system.
Render farm is not only limited to CG studios like many of us think. There are also ways for individual freelance CG artist to have render farm in their premises. To tell a fact, building a render farm is not always a rocket science. There are many people who have render farm installed in their by acquiring some knowledge about computer hardware. You shall just refer the Internet and online forums to get more insights to build render farm on your own. Although building render farm on your own could save you money, it could pose some problems too. Technical problem shall arise anytime and you have to spend time in fixing the problems. You may also need to spend money for maintaining your home built render farm.
Good thing is that there is an effective solution for those who want to have hassle free render farm experience. Online render farm is a new kind of render farm solution available for both CG Studios and individual CG artist. You shall use online render farm service from your internet connected, just like using email service. Another striking advantage with online render farm service is that they offer multiple render farm services such as blender render farm, maya render farm, Maxwell render farm, cinema 4d render farm, etc. So you shall get perfect render farm solution with online render farm service.
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