Conky Discs is a simple-to-modify conky with enough info to be useful. No Lua scripts-just one custom font (included), one image (included) and the conky file. Works best with dark wallpaper. Modify it any way you want--just credit me if you repost it in any other form. Enjoy and have fun.
EDIT: Added a 6 CPU variant & changed things a bit.
EDIT1: Cleaned the code up & changed things a bit on 6CPU.