Journal of Computer Sciences and Applications

From the realistic problems in the staff skills training assessment and professional quality requirement, design and develop professional quality appraisal system for oil gathering and transferring enterprise by integrated application of network technology and virtual simulation technology. System is in the service of oil workers professional quality requirement and regular training appraisal, realize the two aspects of theoretical knowledge and operation skills examination, and satisfy the unified examination of enterprise organization, and satisfy the employee's independent test.

Journal of Computer Sciences and Applications. 2014, 2(3), 44-47. DOI: 10.12691/jcsa-2-3-2
Pub. Date: January 05, 2015

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On the Evolution of Virtualization and Cloud Computing: A Review

by Awodele Oludele, Emmanuel C. Ogu, Kuyoro ‘Shade and Umezuruike Chinecherem

Review Article

Cloud computing, the technology that makes it possible for computing resources to be provisioned to clients / subscribers over long distances, as well as its component technology – virtualization, which makes it possible for multiple guest systems to co-reside on a single host machine and share the computing resources of the host, have both become very popular technologies that have witnessed giant improvements in the 21^st century. This is a review paper that presents an overview of the technologies of virtualization and cloud computing, tracing their history and evolution down a timeline to what they have today, and providing pointers to prospects of future advancements to virtualization and cloud computing.

Journal of Computer Sciences and Applications. 2014, 2(3), 40-43. DOI: 10.12691/jcsa-2-3-1
Pub. Date: January 01, 2015

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