Premium Solver Platform, created by Frontline Systems, developers of the Solver in Microsoft Excel, is a compatible upgrade of the Excel Solver that greatly extends its speed and problem solving capacity. If you?ve run up against the size limits of the standard Solver (200 variables) or found it too slow, the Premium Solver Platform is for you. It handles linear programming, integer programming, and quadratic programming (for investment portfolio optimization) problems up to 2,000 variables; nonlinear and global optimization problems with improved GRG, multistart, and new Interval Global Solvers; and arbitrary Excel models with an Evolutionary Solver based on genetic algorithms. It solves nonlinear problems 3 to 20 times faster, and linear, integer and quadratic problems 10 to 100 times faster than the standard Excel Solver, with many new ease-of-use features and 9 different analytical reports. It will automatically diagnose your Excel model as linear, quadratic, nonlinear or non-smooth, help you pinpoint model errors, and select the correct Solver engine for you. What?s more, it?s a Platform for ten compatible Solver engines that large and small companies can use to solve problems up to hundreds of thousands of variables and constraints, with state-of-the-art methods for every type of optimization problem.