Microsoft Office for Mac 2011 (Word, Excel, and PowerPoint)
- Click on File on the toolbar and select Print.
- Under Presets, click on the dropdown that says "Copies and Pages" and select "Layout."
- Change "Two Sided" from Off to either Long-Edge or Short-Edge binding.
- Click the Print button.
Firefox 14
- Click on File on the toolbar and select Print.
- If the print options aren't displayed, click on the button next to the printer dropdown to expand.
- Click on the checkbox for Two-Sided.
- Click the Print button.
Safari 5
- Click on File on the toolbar and select Print.
- If the print options aren't displayed, click on the button next to the printer dropdown to expand.
- Click on the checkbox for Two-Sided.
- Click the Print button.
Adobe Reader X
- Click on File on the toolbar and select Print.
- Check the box next to "Print on Both Sides of Paper."
- Click the Print button.