This typically means the installer includes three different variations or "flavors" of the OS (for example: Pro, Home, and Education) or three different activation methods within a single ISO file.
Uses Electronic Software Download compression, resulting in a 25–30% smaller file size for faster downloads. windows 10 x64 22h2 pro 3in1 oem esd svse aug verified
: Standard installation for users with their own license key. : Digital License Activation (pre-activated via a script). This typically means the installer includes three different