OmegaLinux is a lightweight OS with LXDE (Lightweight X11 Desktop Environment) based on Ubuntu 24.04.1 LTS with a nice UI that is suitable for installing on older machines. It is much lighter than OSes like Windows 11 or 10 or other Linux distros like Ubuntu Kylin

Warning: OmegaLinux doesn't have warranty, damages made to the system are user responsability.

Minimum requieriments to run OmegaLinux 

1GB of RAM or more

1 core CPU with 1.5GHz clock speed or more powerful 

17 GB HDD/SSD or more

Credits

Canonical (for ubuntu base)

Lubuntu Team (original base)

LXDE (desktop and other things)

Vinceliuice (theme, cursor, icons, etc)

Nicolas Longardi (kernel)

And me :) (sounds, logo, etc.