Digital Preservation: How to Keep Documents Readable and Legally Valid for Decades
Here is an uncomfortable thought experiment: pick a critical document your company signed fifteen years ago and try to open it today. For many organisations, the honest answer involves a format nobody supports, a system that was decommissioned, or a signature that can no longer be verified. Digital preservation is the discipline that prevents exactly this. It is the active, ongoing management of digital records so they remain readable, understandable, and legally valid for as long as they are needed, which for contracts, HR files, and regulated records can mean decades. Storage keeps the bits. Preservation keeps the meaning, the proof, and the legal value. That distinction is becoming a compliance requirement, not a librarian's luxury. Why Digital Documents Quietly Die Paper degrades slowly and visibly. Digital records fail suddenly and silently, usually in one of four ways: Format obsolescence. Software vendors abandon support for older file formats, and documents created in 1...