Deletion of Symphony OS (2nd nomination)

Comment: I took a look through the last AfD, which was in 2005, and the keep consensus was based on questionable arguments like "it exists so deserves a page". The one source that appears to show any sort of notability is the Linux.com review (the archived version of which can be found https://web.archive.org/web/20080704152541/https://www.linux.com/feature/133017 here. Aside from Linux.com, there's no reviews or news about Symphony other than changelog notes; the article's subject does not appear to meet . Significant coverage in third-party sources should be shown, not just alluded to "having existed"...where ''is'' the notability coming from? Nowhere that I can find
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG)