On Windows PC, you can use PowerISO to process the DMG files. With PowerISO, you can:
1. Extract the files and folders in dmg files
2. Burn the dmg file to a CD or DVD disk
3. Convert dmg file to standard ISO file.
PowerISO is a powerful CD/DVD image file processing tool, which allows you to open, extract, create, edit, compress, encrypt, split and convert ISO files, and mount these files with internal virtual drive. It can process almost all CD-ROM image files, including ISO, BIN, DAA, UIF, and DMG files. If you have PowerISO, you will own ISO extractor, ISO converter, ISO burner, ISO creator and virtual drive.