Built over RHEL 9 source code, EuroLinux Desktop aims to bring MacOS and Windows users to Linux with enterprise grade security.
https://en.euro-linux.com/eurolinux/desktop/
And they are vocal about it too
QuoteEuroLinux Desktop is designed for individuals and organizations that use Windows® or macOS® daily and are looking for a stable operating system that maintains the aesthetic of the Microsoft® and Apple® solutions and is covered by long-term technical support. EuroLinux Desktop is the answer to the needs of public administration, the financial sector, educational institutions, as well as private users who value software security.
Looks like EuroLinux is using Gnome Desktop with Papirus icon pack.
They offer a paid version which comes with technical support. Or users can go for the free version where they are on their own.
ISO is listed as 6.8 GB in size and the site says, free version comes without support for those who wants to test it.
System Requirements for EuroLinux
Minimum hardware requirements:
• Dual Core Processor (AVX)
• 12 GB hard disk space
• 2GB RAM