GreenCloud Printer 就是一套虚拟打印机软件，它除了可以在一张纸上同时印出1—4页文件，还可以自动省墨、转成黑白或是双面列印，更强大的是它可直接将文件存为PDF格式，甚至帮你上传到Dropbox或Google Docs文件中。

GreenCloud Printer Pro 7.x | 16 Mb

Eco-friendly pdf and printer driver to save money on your daily print jobs, Greencloud is a cost killer software for your ink and paper usage. Create green Pdf files. Use the same print preview dialog anywhere when you use print feature. Save up to 60% of ink, paper and toner.

GreenCloud Printer is a virtual driver for your printer. It works with your current printer to preview the pages to print for :

Preview printing job

Remove unwanted page

Combine 1, 2, 4 pages per sheet of paper

Print to PDF fast PDF creator built-in

Directly print to Dropbox, Google Docs, Minus.com will create a pdf doc

2 side printing , Black & White and more feature to turn on off in 1 click

Optimized saving ink option