About - The Rosetta Project. The Rosetta Project is The Long Now Foundation's first exploration into very long-term archiving.
It serves as a means to focus attention on the problem of digital obsolescence, and ways we might address that problem through creative archival storage methods. Our first prototype of a very long-term archive is The Rosetta Disk - a three inch diameter nickel disk with nearly 14,000 pages of information microscopically etched onto its surface. The free dictionary. Language Learning with Rosetta Stone.