Thats why i mentioned the swap.. as something that rely on both cpu and memory. Please read and understand before you say something. Yes, but he said it got better when he uninstalled programs.
Ohh.. here you understood.. and In a way.. yes. The swap exists so you don't have to rely on the "real" memory space. Swap is more like ram. A partition you can't save anything on. You can however fill it up but it's not likely.
Memory and Cpu does not rely on each other
I have used the same machine for 4 years and have not yet experienced an slowdown. When i had windows.. i formated it every 6 month..