Learn how to convert and open Apple Keynote file in PowerPoint on Windows computer using Keynote tool or Zamzar and Cloudconvert online web apps.

Moving Keynote presentations between Mac and Windows can be tricky, especially if you want to open them in PowerPoint. To solve this problem we show you easy ways to edit .key files on a Windows PC ...

Have a PowerPoint Presentation you need to create or edit? Here's how to open and edit a PowerPoint presentation online for free.

Want to open old PowerPoint presentations in Protected View? Enable this setting in PowerPoint Options, Group Policy, and Registry.

How to Open a PPT File Without Powerpoint. Microsoft PowerPoint is on over a billion computers worldwide, according to Robert Gaskins, one of the program's developers.

Collaborating on files can be difficult if you use Keynote and someone else uses Microsoft PowerPoint. We show how to fix this by editing .pptx files on your Mac, iPhone or iPad ...

Warnings These instructions apply to Microsoft PowerPoint 2010. Earlier versions of PowerPoint may operate differently or not allow two iterations of the software to open in separate windows.

Send a PowerPoint file out for review. After you get back the changed version of the document, open the original and, on the ribbon's Review tab, click Compare.

Microsoft Word can accommodate a surprising number of file formats, and even take in Excel and PowerPoint data, though it might look funny. Here's how.