The result was Already redirected by Twinxor Computerjoe's talk 15:28, 30 December 2006 (UTC)[reply]
This is a combination of the GPG and tar.gz formats. While it's not too unusal to encrypt compressed data like this, it seems like the formats are adequately discussed on their own articles, and this page doesn't have much to say about the combination. Twinxor t 02:11, 25 December 2006 (UTC)[reply]