According to the atkinson-shiffrin theory, information can last up to a lifetime in

Information can last up to a lifetime in "l ong-term memory".

Long-term memory is the last phase of the multi-store memory show presented by the Atkinson-Shiffrin, giving the enduring maintenance of data and aptitudes. Hypothetically, the limit of long term memory could be boundless, the fundamental imperative on recall being accessibility rather than availability.