I hope you have ssd and maxed out ram. 15 years is Core2Duo right?
Try HaikuOS, KolibriOS and the third option could be Ubuntu or Kubuntu. I'm sure Gnome and Kde will run just fine, but lxqt is marketed as the ost lighweight Linux DE.
But try Haiku and Kolibri for real even they don't run on Linux Kernel.
I hope you have ssd and maxed out ram. 15 years is Core2Duo right?
Try HaikuOS, KolibriOS and the third option could be Ubuntu or Kubuntu. I'm sure Gnome and Kde will run just fine, but lxqt is marketed as the ost lighweight Linux DE.
But try Haiku and Kolibri for real even they don't run on Linux Kernel.