Rosetta Stone - Wikipedia
https://en.wikipedia.org/wiki/Rosetta_Stone
WEB"Rosetta Stone" is a brand of language-learning software published by Rosetta Stone Inc., who are headquartered in Arlington County, US. Additionally, "Rosetta", developed and maintained by Canonical (the Ubuntu Linux company) as part of the Launchpad project, is an online language translation tool to help with localisation of software.
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