For the x64 (64-bit) ISO version, the following hardware is recommended for optimal performance: 2.0 GHz dual-core or higher. RAM: 4 GB (8 GB recommended for the Windows 11 theme). Storage: 25 GB of free space.
Another angle: "exclusive" might mean that the user is talking about a proprietary tool that allows creating or managing Ubuntu ISOs. Maybe a third-party tool or service that's not official. For example, some tools let you customize an Ubuntu ISO, but again, those are usually open-source and well-documented.
The distribution uses a customized KDE Plasma desktop environment to mimic Windows 11’s centered taskbar, Start Menu, and system tray.