Dassault Systèmes released a free version of DraftSight until 2020. You can still find trusted installers. It works on Windows 10/11 64-bit and feels exactly like AutoCAD 2010.
Autodesk offers a completely free program called DWG TrueView. It is a viewer (not a full editor), but you can measure, plot, and convert files. It runs on 64-bit systems and can be installed on a USB drive with a special command-line switch.
BricsCAD is a professional, highly compatible alternative. The trial lasts 30 days. It is not cracked, but it is safe and actually better optimized than AutoCAD 2010. autocad 2010 portable 64 bits ingles patched
Autodesk actively pursues copyright infringement. While they rarely sue individual hobbyists, they do target businesses.
Instead of risking malware and legal trouble, consider these legitimate alternatives. Dassault Systèmes released a free version of DraftSight
Cracked versions often have faulty write commands. Users frequently report that DWG files saved with patched AutoCAD become corrupted after 50-100 save cycles. You lose hours of work.
"Portable" software is modified to run without writing entries into the Windows Registry or copying files to system folders (like Program Files or AppData). Theoretically, you can place it on a USB stick and run it on any compatible computer. For a complex program like AutoCAD—which relies on hundreds of DLL files, .NET frameworks, and Visual C++ runtimes—creating a genuinely portable version is extremely difficult. Instead of risking malware and legal trouble, consider
Released in March 2009, AutoCAD 2010 was a landmark release. It introduced parametric drawing, dynamic blocks enhancements, and the PDF import feature. For many professionals, it represents a "golden era" of stability before subscription models became mandatory. However, it is now nearly 15 years old and officially unsupported by Autodesk.