*Free trials are subject to the terms and conditions of the end-user license and services agreement that accompanies the software.
**For superior performance when working with models of any analysis type, Autodesk recommends a supported 64-bit operating system, a supported 64-bit processor, and 12 GB RAM or higher. Autodesk recommends settings that allow Microsoft Windows to manage virtual memory, as needed. There should always be at least twice as much free hard disk space as system memory (RAM).
***CD-ROM and DVD-ROM drives are not required if installing using electronic download.