Windows only: Save money on ink and paper while helping the environment with GreenPrint World Edition. The freeware version of the otherwise shareware GreenPrint offerings, GreenPrint World Edition identifies and removes unnecessary pages or space—like images you don’t need to waste ink on or pages with lone URLs—from your print jobs. GreenPrint also keeps track of just how much money, paper, and greenhouse gases you’re saving by using it. The freeware world version includes most of the best features of its shareware siblings, so give it a try and start saving both white and green ($) paper today. GreenPrint is freeware, Windows only. For a closer look at how it works, check out their screencast.