
When I first saw macOS 26 unveiled at Apple’s Worldwide Developers Conference (WWDC) in June 2025 – in particular, its new Liquid Glass design language – I'll admit that I was impressed. It looked smooth and visually appealing, and very much unlike anything Apple had ever released. Coupled with one of my favorite default macOS wallpapers in years, it was a sight to behold.
But perhaps more than that, it was a nostalgic invocation of the glassy Aero theme from Windows 7, a design I first experienced in my formative computing years and have had a soft spot for ever since. That connection cemented it in my good books.