Although .dmg is a macOS disk format, there are a number reasons of why you'd want open them on Windows computers. Here's how to get started.

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 ...

Numbers has the ability to open Excel files so you can work on them. You can also export spreadsheets in Numbers so that they are compatible with Excel.