Discover pearOS NiceC0re 25.12, the stunning Arch Linux-based distribution that brings macOS elegance to any PC without the Apple price tag. This comprehensive review explores how this December 2025 release combines KDE Plasma 6.5.3 with custom Sweet Mars UI to deliver a polished, privacy-focused computing experience. Learn about installation, features, performance benchmarks, and whether this rolling-release distro is the perfect macOS alternative you’ve been searching for. From system requirements to customization options, find everything you need to know about making the switch.