This article will useful for those who want to convert a .DMG file that runs only on the MAC OS X Operating System. Following the method you can write the DMG file into a DVD as an ISO File. MagicISO is a Free Dmg to Iso converter. Download and follow the steps. This guide is for Windows users who might have downloaded a dmg file and wondering how to extract the content on their PC.
To Convert DMG To ISO Please follow the following steps :
1. Run MagicISO
2. Click to open DMG files.
3. Click to open "Properties" dialogs.
4. Uncheck Apple HFS and Apple HFS+
5. Check "ISO 9660" "Joliet" "UDF"
6. Select and Press OK
7. Click to save as to iso image. or click to burn to CD/DVD without saving.
Link : Download