: Windows 10 (desktop), Windows 8.1, or Windows 7 SP1. Processor : 1 GHz or faster (32-bit or 64-bit). Memory : 2 GB minimum (4 GB recommended). Autodesk AutoCAD LT 2017 - STFSoft.com
You may find listings for "AutoCAD LT 2017 Perpetual Licenses" on sites like Amazon or specialized software resellers.
The most reliable way to access older software is by purchasing a current subscription. Subscribers gain Previous Version Rights , allowing you to download and use the current release plus up to three or four previous years (e.g., 2026 back to approximately 2022).
If you already own a perpetual license for AutoCAD LT 2017, you still have the right to use it indefinitely.