@ Logos
Thanks for your information
The ram of my old PC is 512MB and I am noticing no difference.
It was a tricky to create the swap file but I made it.
But even after few hours nothing is used

@ FreewheelingFrank
Yes, the upcoming Ubuntu supports many old graphics card including RIVA TNT models
Last time, people who have old Nvidia cards had trouble installing them
The frequency of the updates and that on time is making Ubuntu popular and their idea to send free cds to people in Africa and other far away places seems to be paying of