This plasmoid shows you information about your CoreQuad CPU load, along with different stats such as memory, hdd and network usage.
This is a modified version of FC-Monitor Quadcore (french) by Frédéric Césart:
This is only an eth0 version.
eth1 and wlan1 versions were not ported.
Installation on Plasma:
Right click on your desktop
Choose "Add Widget"
Choose "Add new widget" -> "from file"
Choose "SuperKaramba widget"
Choose the SKZ file, you've just downloaded
Now look for "Monitor QuadCore Russian" in your widget list
Click on it, and choose "Add"