Pi Blue Software, Inc. (Pi Blue) specializes in developing easy-to-use software products for advanced numerical analysis, risk/uncertainty assessment, and optimization. Our flagship products are OptWorks and ProbWorks. Both products are available on to run as add-ins to Microsoft Excel® (Windows 2000/XP and Mac OS X) and Phoenix Integration's ModelCenter®. Pi Blue's products provide powerful numerical simulation and probabilistic design capabilities for users of all skill levels, from professionals to students.

Hear what others are saying about Pi Blue...

"I searched the web for an Excel-based optimization product that could be used on a design problem with a complex, non-smooth goal function. Excel's Solver® wasn't up to the job. Pi Blue's OptWorks: Excel is exactly what I was looking for and works great. The low price was really attractive too."

- NASA Engineer

"We love it! We received and installed the software and within 24 hours we had solved a multivariate optimization problem that a few colleagues had suggested we might not be able to solve. I have written programs that utilize simulated annealing and other random search techniques, but the ease of simply setting up the problem in Excel is great."

- University Faculty Member