Cranse Software International Limited designs Scientific Software for Technical Professionals. Cranse Software International Limited is an ISO 9001: 2000 certified company. The Company also develops various types of software products. The Scientific Software for Technical Professionals, under the brand name Systat 12, offers a variety of standard and advanced statistical features and many graph types and insightful presentations for a desktop statistics package. This Scientific Software has mixed model analysis including variance components analysis, hierarchical mixed models, and mixed regression. This Software has many new clustering methods, cluster validity indices, and tree cutting facilities.