IMSL was acquired by Perforce Software. Perforce is the trusted partner to govern software delivery in the age of AI execution. Its solutions enforce guardrails across code, quality, infrastructure, and data — enabling innovation without introducing risk. Built for high-stakes, revenue-critical applications where failure isn’t an option. For 50 years, IMSL has provided the largest collection of commercially available mathematical and statistical functions for data mining and analysis. Organizations in finance, telecommunications, oil and gas, government, aerospace, and manufacturing depend on the robust and portable IMSL Libraries to efficiently build high-performance, mission-critical applications.