Desktop system monitor

How can I have those transparent box type widgets on home screen which show CPU stats, disk usage, e.t.c?

They look very cool. How do I have them on zorin?

You can use in terminal

sudo apt-get install conky-all

sudo add-apt-repository ppa:mark-pcnetspec/conky-manager-pm9

sudo apt-get install conky-manager

You can explore for additional conly and conky styles on deviantart or openbox.