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: Store original tapes in a climate-controlled area with stable temperature and low humidity.
: Look for signs of deterioration like "sticky shed syndrome" (where the tape binder degrades), mold, or physical warping. 18933mp4
: Follow the "3-2-1 rule": Keep 3 copies of your MP4 files on 2 different media types, with 1 copy located off-site. Resources for Further Reading : Store original tapes in a climate-controlled area
Because modern media preservation often involves digitizing these tapes into (MPEG-4), a "guide" for 18933 involves the steps required to safely handle old tapes and convert them into high-quality digital video. Guide to Magnetic Media Preservation (ISO 18933) 18933mp4