How Microsoft optimized Windows for Nvidia's RTX Spark laptops

Microsoft and Nvidia detailed Windows optimizations for the Arm-based RTX Spark platform: local AI agents install in two clicks via the Windows Store, the Prism emulator is tuned to the chip's microarchitecture, and Nvidia's app lets users allocate up to 128GB of unified memory between CPU and GPU.

• First officially supported Windows agents: Hermes, Perplexity and OpenClaw
• Agent setup takes two clicks, updates delivered through the Windows Store
• Prism emulator gets monthly compatibility updates
• Surface Laptop Ultra supports up to 128GB of unified memory