iCloud apps run on Apple’s server, so you can get access to them if you have access to an internet connection even if you are using Windows PC. These iCloud apps are similar to google docs. To use keynote on Windows PC, your PC will use Apple’s iWork by which you will be connected to iCloud apps. It is a both easy to use and incredibly powerful, and it lets you create fantastic slides for presentations. Keynote is free, and you should use it Keynote is one of my favorite apps for the iPad. Frequently Asked Questions Is keynote free?