Linux clustering enables scalable performance computing and Linux clusters can be effectively used for quantitative analytics. Small Linux clusters can be used to run complex portfolio simulations and risk analysis for financial firms.
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The rapid spread of IT systems in the aftermath of the dotcom era has led to server sprawl. Applications run in silos and most servers are underutilized. Companies are quickly realizing that this means sub-optimal ROI. They are also seeing the benefits of collaboration and sharing not just at the data level but also at the infrastructure layer - something that is made feasible through Grid Computing.
Single Sign-On (SSO) is considered critical for the Financial Services industry, plagued as it is by security breaches, unauthorized access incidents, phishing and identity thefts. Conventionally available systems, while tending to be expensive, also pose security issues. Linux-based SSO offer benefits that enhance security, reduce costs, offer better user experiences, and increase productivity.