Vendor of software solutions in HPC virtualization area, provide cloud computational services for high-tech business areas. The document outlines problems with traditional HPC resources and proposes a solution of an automated on-demand HPC cloud environment and private HPC cloud using virtual supercomputers on a client's infrastructure to provide flexible, scalable, and cost-effective HPC resources. Key advantages of the proposed solution include checkpointing/migration, preinstalled software, and pay-per-use pricing.