Macworld Macworld’s May digital magazine: 20 years of Mac OS X The best content from Macworld wrapped up in our digital magazine. body> Every day, Macworld brings you the essential daily news and other info about all things Apple. But staying on top of that torrent of information can be a constant challenge. One solution: the Macworld digital magazine. In the May issue In the May issue, we look back at Mac OS X, which shipped 20 years ago. See its evolution and how macOS will steer Apple for the next 20 years. Find out how worried you should be about your M1 Mac's SSD lifespan. Learn how to consolidate mail from multiple Macs.