Hi, I have Ubuntu 12.10 installed in my PC and is laggy. These are my hardware, OS and software specifications:
Processor: Intel® Core™2 Duo CPU E4500 @ 2.20GHz × 2
RAM: 2.0 GiB
Graphics: Nvidia GeForce 7300 SE/7200 GS/PCIe/SSE2
OS: Ubuntu 12.10 32-bit
Display manager: GDM
Desktop environment: Gnome classic
Window manager: Compiz
The most laggy time is while using firefox. While typing the texts types laggy and hangs for few seconds. While scrolling I get two displays(same text typed together) It's also laggy while playing videos from youtube and vlc.
In compiz effects I have only Animations, Window Decoration and Wobbly Windows enabled. I don't want to disable compiz.
Please help and suggest me to make my Ubuntu work faster. Thank you.