Autocad 2010 Portable Access
Because it is a "legacy" application, the requirements are incredibly modest by today's standards: Windows XP, Vista, 7, 8, or 10 (32-bit or 64-bit). RAM: 2GB minimum (4GB recommended).
The performance is terrible, the security risks are extreme, and the legal exposure is real. For quick DWG viewing, use Autodesk’s free tools. For lightweight editing, use NanoCAD or a modern cloud viewer. For serious drafting, install the full software properly—even if that means using a free educational license of AutoCAD LT. Autocad 2010 Portable
Improved collaboration capabilities by allowing PDFs to be referenced directly into drawings and facilitating easy export, a standard workflow in modern Adobe Acrobat documentation. Enhanced Ribbon Interface: Because it is a "legacy" application, the requirements
A browser-based version of AutoCAD that requires no installation and works on any computer. For quick DWG viewing, use Autodesk’s free tools
An interesting feature of is its ability to run entirely from a USB flash drive without requiring administrative installation or modifying the Windows Registry.