The ISO opened like any other: setup.exe , boot.wim , sources/ . But inside sources was a folder: DART/ . No documentation. One executable: dart_core.exe .
> Install DART runtime as a system service? Your PC will no longer fully belong to you. But it will finally work. Y/N Microsoft.dart.10.x64.eng.iso
And somewhere in the dark, his real PC’s fan spun down, then up again—just once—as if taking a breath. The ISO opened like any other: setup