I have loaded Ubuntu 15.10 in place of Windows XP, but it is slow and hangs.
The laptop i have has Celeron M380 1.4Ghz 1GB ram and 160GB HDD. I would like to change to the lighter Lubuntu for a smoother operation, but I don't know how to do this.
I installed Ubuntu from a bootable disk but don't have a disk of Lubuntu so will have to download. What is the simplest method?