diff --git a/pages/projects.feedfarm.hardware.howtos.md b/pages/projects.feedfarm.hardware.howtos.md
index fea15a0..ebe887f 100644
--- a/pages/projects.feedfarm.hardware.howtos.md
+++ b/pages/projects.feedfarm.hardware.howtos.md
@@ -5,6 +5,7 @@ https://github.com/Syllo/nvtop
 
 ### powerstats
 - https://manpages.ubuntu.com/manpages/xenial/man8/powerstat.8.html
+	- https://www.hecticgeek.com/powerstat-power-calculator-ubuntu-linux/
 - https://github.com/rouvoy/powerapi
 - https://software.intel.com/content/www/us/en/develop/articles/intel-power-gadget.html
 
@@ -21,4 +22,7 @@ https://www.alza.cz/corsair-premium-pcie-3-0-x16-extension-cable-300mm-d6152622.
 ## Overclocking
 - https://askubuntu.com/questions/938770/how-do-i-overclock-my-gtx-1080-on-ubuntu-16-04
 - https://gist.github.com/bsodmike/369f8a202c5a5c97cfbd481264d549e9 !!!
-- https://askubuntu.com/questions/859218/nvidia-1070-overclocking-help-needed
\ No newline at end of file
+- https://askubuntu.com/questions/859218/nvidia-1070-overclocking-help-needed
+
+## Window managment
+https://www.faqforge.com/linux/easily-split-screen-space-fit-two-windows-ubuntu-16-04lts/
\ No newline at end of file