how to dowland music
how u can dowland hindi music on imac
You can only download music that is available in your country's iTunes store. Is there any hindi music in your country's store ? If there is then you can buy it by clicking on its price.
If you don't have iTunes installed on your Mac then you can download it from here : http://www.apple.com/itunes/download/
How to buy and browse content : http://support.apple.com/kb/HT1879