At present, Optoelectronics Industry is correlated to the promotion of Manufacturing Process of Production/ Production Processing Technology and the environment of the whole industrial competitions. Currently, in addition to confront the production technology and the promotion of the yield rate, the enterprise needs more integrations in the production information as well as the efficiency and accuracy on the information of the processing production system - for responding the related enterprise's decision-making speed instantly. Therefore, it is essential to have great circulation and rapid response in the production information. Cloud Computing has become more and more valued in present information field/ realm of information. Besides enhancing the processing speed of the information, Could Computing can also reducing the hardware establishment, maintenance, and labor costs in the enterprise. Mainly, this text is for exploring how to improve the real-time date operational analysis in the current Optoelectronics Industry's usage on Manufacturing Execution System by using Cloud Computing. Due to the enormous date at present system, this leads to the difficulties in the existing traditional hardware structure and hardware construction processing. This study will discuss and design the existing architecture with Cloud Computing; this design will use Windows Azure for testing and proving the feasibility of Cloud Computing.