If you genuinely want to learn, use the free legal resources. They will make you a better, safer, and more knowledgeable pilot—without the guilt, risk, or malware.

Computer-Based Training (CBT) for the Boeing 737 is highly specialized proprietary software used for pilot type ratings and recurrent training

For research or personal preparation, these platforms provide free technical manuals and visual aids: Technical Synoptics & Schematics B737MRG.net

Buy a used 737 CBT from eBay or aviation classifieds. Pilots who have completed their type rating often sell their old CBT DVDs (legally transferable depending on license). Expect to pay $50–$150.

Please clarify your actual goal (research, personal study, academic writing) and confirm you are not seeking pirated materials. I’ll be happy to assist in a lawful and ethical manner.