Ricoh Print&Share makes archiving as PDF/A document very easy. PDF/A, Portable Document Format Archivable, is an ISO 19005-1-standardized version of the Portable Document Format (PDF) specialized for archiving.
How does PDF/A differ from PDF? Digital preservation and archiving of electronic documents has specific requirements for long-term archiving, such as font embedding.
These specific requirements make it possible to reconstruct the PDF file at a later time because all information is contained in the document.