: At least 2 GB is recommended, though Gaussian defaults to 800 MB per job. Disk Space : Approximately 1.7 GB for the program files. Swap Space
: Once you've obtained a license, you can download the software. The download will likely be an executable file that you run to start the installation process. Follow the on-screen instructions carefully. download+gaussian+16+windows+new
Ensure your license includes the latest revision (Rev C.02 as of late 2025). Older Rev A or B lack Windows-specific optimizations. : At least 2 GB is recommended, though