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This can lead to very low frame charges both with respect to display and interaction, which is unacceptable in a VE system. For multiprocessing systems, one reply is to place the computation and information management in a single course of while the graphics is in one other, asynchronously working process. Then the graphics could be performed as fast as possible even though the computations may take for much longer times.

Another technique to satisfy the computation and knowledge administration necessities is to distribute the computation and knowledge management to a number of machines. One is to maintain all information and perform all computations on a remote supercomputer (Bryson and Gerald-Yamasaki, 1992). This strategy is motivated when the native workstation does not have a considerable amount of computing power or giant reminiscence.

The time required for a single loop in the simulation loop model might, due to the mixture of information management, computation, and graphics, exceed the VE efficiency constraints. This is a very severe drawback if these varied operations are carried out in sequence, drawing each frame solely after the complete computation has been completed.

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For multiprocessor systems, the computation could be parallelized as well, in which all computation takes place on as many processors as potential to scale back the overall time required for a computation. The time needed for execution might be decided by the slowest computation in that loop. Another instance is the massively parallel system, which distributes memory and computation among many processors. Massively parallel systems are very quick for some applications, however are slow for computations that aren’t parallelizable or require giant amounts of knowledge motion. In a VE system, many kinds of computations could also be required, implying that a novel computational architecture sometimes might be unsuitable.

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Another method is to distribute the information and computations among several computers. The ensuing visualizations could be collected by the workstation that is handling the graphics and driving the VE interface. These distributed architectures would require fast low-latency networks of the kind discussed elsewhere on this document.