Win10.pro.aio.u18.x64.-wpe-.iso -

The string is a shorthand used in file-sharing communities to describe the specific contents of a disk image (ISO):

• Once booted into the Windows Setup, you'll be prompted to select your language, time, and keyboard input.
• Choose "Install Now" and follow the prompts. You will be asked to enter a product key during the installation process. If you have a Windows 10 Pro key, use it. If not, you can skip this step and activate later.

It sounds like you're looking for a descriptive text about a specific file named WIN10.PRO.AIO.U18.X64.-WPE-.ISO. This appears to be a custom-built or "modified" Windows 10 image, not an official Microsoft release. WIN10.PRO.AIO.U18.X64.-WPE-.ISO

To understand why this specific ISO is useful, you have to decode the abbreviations: The string is a shorthand used in file-sharing