What's the Best Operating System for Old Computer? Linux [closed]

Lubuntu? its light version Of ubuntu > for Old computers https://help.ubuntu.com/community/Lubuntu/Alternate_ISO


I have a PIII, with 768RAM, and I use WATTOS. Its Ubuntu based. Try it. R7 is based on Ubuntu 13.04, and R6 is based on Ubuntu 12.04. I went with R6, much faster.