I had just installed Ubuntu 12.04 on my old Sony Vaio laptop. Specs are 4GB RAM, Core 2 Duo 1.53 Ghz and Geforce 9300m graphics.
I used the Windows installer to install Ubuntu to my laptop and i'm now using the Unity 2D.
Everything I do is lagging. Using Firefox, or even opening files. The laptop will just randomly lag or freeze. Is there anything that I can do or is it because of the Windows installer? Should I clear out my Windows and use solely Linux?
Or is my graphics or RAM being a problem, as I see some people can still run even only with 2GB of RAM.