ReactOS 0.4.16

ReactOS 0.4.16 has been released after 18 months of development, featuring a new graphical installer, a unified boot/live CD image, and significant improvements to video, audio, networking, and storage drivers. Key fixes include resolving Nvidia GPU slowdown issues by increasing system page table entries in the memory manager and fixing AMD driver compatibility by rewriting ExtEscape. The release also includes enhanced HD audio support and various other stability improvements across multiple system components.