TL;DR: Apple has updated the mute key on the MacBook Air M4 to feature a speaker symbol with a strikethrough line, replacing the previous design used since 1999. The latter had no strikethrough ...

Along with the higher quality audio files, Apple introduced a new way to hear ... Autoplay Mode, designated by an infinity (∞) symbol, has been added to allow users to stream music endlessly.

In a move that probably won't make headlines but should delight detail-oriented Mac users everywhere, Apple has quietly ...