DVD 5 同 DVD 9 有咩分別? mdf file即係乜野file?

DVD5 disc size = 4.6G
DVD9 disc size = 9G

Most DVD Players can play both types.

mdf is the disc image file format of Alcohol 120%. You needs the software Alcohol 120% to burn from mdf image file to DVD disc.

DVD 5是單面單層，容量為4.3GB；DVD 9是單面雙層，容量為8.5GB。你要查一查你那部DVD機能否播DVD 9碟，現在幾乎所有的DVD燒錄機可以燒單面雙層碟。

mdf是酒精120%的影像檔，可以直接燒成光碟。