Proteus 9 //free\\ Page

Could you please provide more details or clarify what "Proteus 9" refers to? Is it a:

Proteus 9 is more than just a version update; it is a reimagining of what an EDA tool can achieve. By combining a high-performance 64-bit core with forward-thinking AI integration through ProPilot and ProTutor, it offers a professional-grade environment that remains accessible to everyone from corporate R&D teams to classroom learners. PCB Tutorial Videos - Learn how to use Proteus EDA Tools proteus 9

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