Q: What are the system requirements for Autodesk AutoCAD Mechanical 2021? A: The minimum system requirements include Windows 10 (64-bit) or later, 2.5 GHz or faster processor, 8 GB RAM or more, and 7 GB free disk space or more.
If you already have a legitimate license, the "upd" refers to (the official service pack). This patch fixes the dimension alignment bugs and crash-to-desktop issues from the base 2021 release. You can download this patch for free only from the official Autodesk subscription portal. autodesk autocad mechanical 2021 free download upd