For reference, (with a Windows 10 system with 16GB of RAM) after several hours of light use, task manager reports that 2.7GB of RAM is used with 13GB available

For reference, (with a Windows 10 system with 16GB of RAM) after several hours of light use, task manager reports that 2.7GB of RAM is used with 13GB available (other numbers report that 3.3/16.9GB are committed, and 2.8GB cached).