These are not pirated—they are abandonware or legitimately shared by authors for educational use.
Pro Tip: Create a playlist and follow a syllabus. Start with general, then electrical, hydraulics, pneumatics, etc. Cbt Boeing 737 Free Download
The cost of a “free” download is too high: your personal data, your computer’s integrity, your legal standing, and potentially your aviation career. These are not pirated—they are abandonware or legitimately