At a Microsoft event on October 7, 2026, NVIDIA and Microsoft announced RTX Spark-powered Windows PCs with up to 128 GB unified memory for local models exceeding 120B parameters. Surface Laptop Ultra preorders opened; laptops ship October 16; compact desktops and Surface RTX Spark Dev Box ship in November.
Microsoft announced general availability of Microsoft Execution Containers (MXC) for securing agents on Windows. NVIDIA previewed DGX Station for Windows as a deskside AI supercomputer for the Windows ecosystem.