Autodesk officially ended "Product Support" for the 2015 version years ago. This means they no longer issue new activation codes for perpetual licenses. If you have an existing installation that is already activated, it should continue to work, but a fresh install may struggle to connect to Autodesk’s legacy activation servers. 2. Security Risks

A new way to select objects by drawing a free-form shape around them.

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When you run this file, it extracts the installation assets (usually to C:\Autodesk ) before launching the actual setup wizard. Key Features of AutoCAD 2015

Here is a comprehensive look at what this file is, how it works, and what you need to know about using it today. What is "autocad2015englishwin64bitdlmsfxexe"?