JCC_V1_N3_RP1 M.S. Mumtaj Zareena M. Mahil Rupavathy N. Journal on Cloud Computing 2350-1308 1 3 8 15 Load Prediction, Virtualization, Resource Allocation, Green Computing Cloud computing is an on demand service as it offers dynamic, flexible and efficient resource allocation for reliable and guaranteed services in ‘pay-as-you-use’ manner to the customers. Such a process of allocation and de-allocation of resources is the key to accommodate unpredictable demands. However, despite the recent growth of the Cloud Computing market, several problems with the process of resource allocation remain unaddressed. A system that uses virtualization technology and skewness algorithm to allocate data center resources dynamically based on application demands and support green computing by optimizing the number of servers in use had been presented. The result reveals the achievement of both overload avoidance and green computing for systems with multi resource constraints. May - July 2014 Copyright © 2014 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=3155