of terminal emulation products for Windows HydraExpress - a framework for creating C++ Web services from existing C++ code IMSL Numerical Libraries - a commercial collection of software libraries of numerical analysis functionality for computer programming PV-WAVE - an array oriented fourth-generation programming language used to build and deploy visual data analysis applications JRebel and XRebel - Java development and performance management tools for software developers Klocwork - a static code analysis tool SourcePro - software that enables developers to build C++ apps using common APIs that can be migrated from one platform to another Stingray - a tool for developing object oriented front ends for Windows programming TotalView for HPC - Debugging software for C/C++, Fortran, and Mixed-Language Python Applications Visualization - data visualization tools to assist with application development, including a GUI builder and data management abstraction capabilities Zend Server - a web application server for running and managing PHP applications Zend Studio - a commercial, proprietary integrated development environment (IDE) for PHP In addition, Perforce also acquired OpenLogic, a consulting organization with expertise in open source software, from Rogue Wave. References External links Software companies established in 1989 Companies formerly listed on the Nasdaq Software companies based in Minneapolis 1996 initial public offerings 2019 mergers and acquisitions Development software companies Defunct software companies of the United States