Practice - ARMDAT

WinORS evolved from O.R.S., a quantitative software platform developed for the DOS era to support classroom instruction and industry applications. As Windows became the standard desktop operating system, O.R.S. was reimagined as WinORS, extending its capabilities for both educational settings and applied professional environments. Since the early $1990$1990s, WinORS has established a record of use in major corporate projects, including a collaboration with Pfizer (2001) to develop an early large-scale drug-discovery system based on the renowned K4 radial-basis-function neural-network framework (RBFN). That same RBFN foundation continues to demonstrate its practical relevance today (2026-), including in municipal-bond pricing applications associated with the London Stock Exchange Group (LSEG).