Why Windows 11 still ships with Windows 95's memory manager hidden inside it
Summary
The article reveals that Windows 11 includes a compatibility shim called EmulateHeap, which runs Windows 95’s memory allocator for certain legacy apps. It explains that this is not a full Windows 95 environment but a targeted fix incorporated into Windows 11’s compatibility framework, originally added to support games like SimCity. It also covers how to locate and enable EmulateHeap via Compatibility Administrator in the Windows ADK and notes some caveats and historical context around memory management in Windows.