mere system ki hard disc mein tamam kisam ke data hai video-Audio-text data-Softwear wagaira.main system ki hard disc ko empty rakhna chahata hoon.main chahata hoon external hard disc mein yeh tamam files save karna chahata hoon barai maherbani aap batain ke yeh tamam files hard disc mein save karna bahetar hai ya CD mein save karna bahetar hai please aap mujhe tafseel se batain.