What is a WAN Emulator?

Most organizations have multiple branches and employees access applications over Leased Lines, MPLS Lines, VPN over Internet Leased Lines and even VPN over broadband networks. In such a scenario, how would you ensure that the applications hosted in your data center will adhere to certain (minimum) performance levels for everyone?…

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Server Virtualization Next: Paravirtualization & Hardware-assisted Virtualization?

Server Virtualization has enabled IT departments to run multiple applications and multiple Operating Systems within a single server. This not only reduced the total number of servers required (and networking, cooling requirements, etc.,) but has also reduced the under-utilization of high-performance servers. But, doesn’t virtualization come with its own processing…

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