Welcome to the IBM Smarter Collaboration related TCO/ROI Calculators login page. Based on a variety of strategies including the Liberate-Migrate-Virtualize, and alternate delivery models, these calculators offer 5 year Total Cost of Ownership (TCO) views of your IT spending on Software license, Hardware, and Operational costs. Our objective is to provide you with a quick and easy estimate of potential savings and does not substitute for a full TCO/ROI analysis.