Kumander Linux is a free Linux OS based on Debian 11 bullseye. It uses a customized version of the XFCE Desktop Environment. It is a lightweight Windows 7 look Linux distro. If you are moving from Windows 7 to Linux, then it will be your best home. It is still early development stage but you can use it without any problem.
Kumander Linux System Requirements:
CPU: Single Core 1GHz 64bit
CPU: Dual Core 1GHz 64bit
How to Install Kumander Linux