The paper discusses the use of high performance computers perform scientific calculations. Visualization is a merging (MIMD, SIMD and vector) for scientific visualization, of scientific computing and graphical computing. Various institutions and companies are investigating how 'Visualization is a tool both for interpreting image data best to utilize supercomputers and massively parallel fed into a computer, and for generating images processors for visualizing scientific data. Approaches from complex multi-dimensional data sets. '1 Scientific which have been taken include the use of visualization visualization is typically used in one of three ways: servers, the parallelization of existing scientific visual-postprocessing, tracking, and steering 2. Postprocessing ization packages, and custom solutions utilizing various is the most common usage, and it involves storing high performance computers. A brief synopsis of some scientific data and later visualizing it using either a recent approaches is included, and a subjective analysis visualization package or other software. Tracking allows of the applicability of the various efforts is offered, interaction with the visual data as a scientific computer simulation proceeds. Steering allows interaction as well