Mac OS 7.7a3c1

Mac OS 7.7a3c1 ("StrikesBack") is an alpha build of Mac OS 8 which was leaked on 31 October 2022. Prior to the leak, this build was mentioned in user Protocol 7 's Flickr page.

Changes
The About box now uses "Mac OS computer" branding instead of "Macintosh", despite Apple's efforts for killing the Macintosh clone program. The graphic used is an early iteration of the final one.