Autodesk typically only provides official download links for the and up to 3–5 previous releases . Since AutoCAD 2013 is significantly older, it is no longer hosted on most official public download pages. You should avoid third-party "crack" sites, as they often contain malware. How to Access Older Versions Legally
Make sure all the information is accurate and up-to-date. Even though AutoCAD 2013 is old, if the user needs it specifically, the Education Community might still have a way to request an older version. Also, mention that trial versions could be available for evaluation. Autodesk typically only provides official download links for
Évitez d'utiliser des liens de téléchargement provenant de sources non officielles, car ils peuvent contenir des logiciels malveillants. Pour un téléchargement sûr, visitez le site officiel d'Autodesk. How to Access Older Versions Legally Make sure