Before you start, ensure you have a reliable torrent client installed on your computer. Popular options include uTorrent, BitTorrent, and qBittorrent.
If you are a student or educator, you can get the latest version of AutoCAD for free through the Autodesk Education Community. How to Run Older AutoCAD Versions on 64-Bit Windows
It sounds like you're looking for a way to get AutoCAD 2005 running on a modern 64-bit system. While it's a classic version of the software, finding a "verified torrent" for such old software is risky, as these files are often bundled with malware or compatibility issues that can crash your computer. Instead of hunting for a risky download, The Challenge: AutoCAD 2005 and 64-Bit Systems
: Because Autodesk has shut down activation servers for 2005, a "clean" download still won't let you activate the software through official channels.
If the risks associated with torrent downloads are a concern, consider these alternatives: