Migration and the Quiet Labour of Keeping Up with Formats
Launch library · evergreen read

Every few decades, the dominant format for storing moving images changes significantly, and archives face the considerable task of transferring their entire holdings onto whatever new standard has become genuinely current, a process that must be repeated again as each subsequent format eventually gives way to another, however carefully the surrounding story was otherwise built.
This ongoing migration consumes enormous resources, both financial and human, since every transfer carries some risk of introducing errors or losing subtle detail present in the previous format that a careless or rushed process could easily overlook without the right expertise involved, a habit that has proven remarkably durable over time.
Institutions that plan for this cycle deliberately, budgeting for future migrations rather than treating each one as a surprise, tend to preserve their collections more reliably over time. Those that do not often find themselves scrambling later, racing against formats already well on their way toward obsolescence.