A new feature in the Windows Insider program for Windows 11 allows users to designate specific amounts of unified memory for graphics and AI applications, discovered in build 29648 by user @XenoPanther. Unified memory enables sharing between the CPU, GPU, and other processors, with support for up to 128GB of unified RAM from NVIDIA and integrated features from AMD. This feature aims to reserve additional unified memory for demanding applications, enhancing performance by ensuring consistent access to high-speed memory and reducing latency issues. It is still in development and not officially announced by Microsoft, but users can enable it using ViveTool, with a recommendation to wait for further testing before widespread use.