Apple Security Update Alternatives

macOS High Sierra helps you rediscover your best photos, shop faster and more conveniently online, and work more seamlessly between devices.

macOS Mojave brings new features inspired by its most powerful users, but designed for everyone. Stay better focused on your work in Dark Mode. Automatically organize files using Stacks.

macOS Catalina gives you more of everything you love about Mac. Experience music, TV, and podcasts in three all-new Mac apps.

iTunes is a free application for Mac and PC. It plays all your digital music and video. It syncs content to your iPod, iPhone, and Apple TV.