My 500gb Hard drive getting full these day.... what the best way to backup file (Movie, MP3, Photo, Roms, Porn, etc.) for long term and less risk of getting damage ... Burn them all on DVD 4.7gb or 8.5gb. buy a blu-ray bunner. Buy another HD or external HD. clone 2 Harddrive same. Get a tape drive. ( those go up to 35gb to 1tb ) backup using flash cards. what do you use to make a good backup?