Moreover, many regulatory reports and well-siting guidelines still accept robust 1D interpretations—provided they come from a trusted code like IX1D.
The "v350" designation represents a stable, feature-rich version that bridged the gap between legacy DOS-based programs (like RESIX) and modern graphical environments. It operates under Microsoft Windows (supporting Win 95 through Windows 10 in compatibility mode) and introduced enhanced graphics, data editing tools, and robust convergence algorithms.