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.
Definition from Wiktionary, the free dictionary Welcome to the English-language Wiktionary, a collaborative project to produce a free-content multilingual dictionary. It aims to describe all words of all languages using definitions and descriptions in English.