WebCab Portfolio (J2SE Edition) is a Business software developed by WebCab Components Limited. After our trial and test, the software was found to be official, secure and free. Here is the official description for WebCab Portfolio (J2SE Edition): Apply Markowitz Theory and Capital Asset Pricing Model (CAPM) to analyze and construct the optimal portfolio with/without asset weight constraints with respect to Markowitz Theory by giving the risk, return or investors utility function; or with respect to CAPM by given the risk, return or Market Portfolio weighting. Also includes Performance Evaluation, extensive auxiliary classes/methods including equation solve and interpolation procedures, analysis of Efficient Frontier, Market Portfolio and CML. you can download WebCab Portfolio (J2SE Edition) free now.