Default KDE is not running good on my PC and it's too slow. I switched to Unity-2D and it's better. Wanted to ask if there is a more simple, lighter KDE that would work better on my PC.
I would definitely recommend installing the "kubuntu-low-fat-settings", which removes a lot from the default kubuntu-desktop installation. KDE will be much lighter after that.
However the low-fat-settings may also remove some thing which you need.
Some of which are:
See this article for more info: http://www.omgubuntu.co.uk/2011/09/kubuntu-low-fat-settings-speed-boost-older-hardware
RAM and CPU/GPU usage will be dramatically reduced by installing this package
To install the package simply run this command:
Yes you do have an option here.
If you install
to install that open your terminal and type as
Then from the log-in screen you can choose your Session.
For more information Ubuntu-KDE
Maybe you are interested in Razor-Qt. It's not KDE, but a very lightweight desktop based on Qt, the same framework KDE is based on.
Note that it has a more lightweight approach than Xfce for example, which can be good or bad, depending on what your needs are.
You can install it via PPA: