pearOS is a Linux operating system that mimics the look and feel of Apple’s macOS, offering users a familiar interface with features like a menu bar, dock, and intuitive design. It is built on top of other Linux distributions such as Arch, Debian, and BSD, and includes a custom "Liquid Glass" theme that aims to provide a seamless macOS experience. The latest version of pearOS introduces several enhancements, including a screen notch similar to those found on Apple devices, support for Nvidia graphics cards, free drivers for AMD hardware, a ring light display, an AI-powered voice assistant, and "Privacy Bubbles" that notify users of security-related events. It also comes with applications commonly found on macOS, such as an App Store, Emoji Selector, Maps, and To-Do, along with default widgets for calendar and weather. pearOS is not just a skin applied over the KDE Plasma desktop environment—it is a fully customized desktop environment that has been extensively modified to resemble macOS. The developer has refined the "Liquid Glass" theme at every level and has transitioned the system to use Wayland, a modern display server protocol that offers improved performance and security compared to the older X11 protocol. pearOS aims to provide a user-friendly experience with pre-installed drivers, automatic updates, and a carefully curated selection of applications, making it more accessible for users who may not be familiar with the complexities of Linux. The latest version of pearOS is regarded as the best yet, with improvements that make using Arch Linux more approachable for new users. However, some users have encountered minor issues, such as an inability to open the default file manager, Pinder, which was fixed by installing the standard KDE Plasma file manager, Dolphin. Others have reported occasional instability, particularly when running the system in virtual machines, though no major crashes or freezes have been reported. These issues are typically resolved through updates or simple workarounds. pearOS is ideal for users who want a Linux operating system with a macOS-like interface, though some minor technical challenges may require attention. The distribution is available in multiple versions, including one based on Arch Linux called NiceC0re, a Debian-based version, a BSD version, and an upcoming aarch64 version for ARM-based processors. Each version is developed from scratch by a single primary developer, with a growing community focused on delivering a polished and high-quality desktop environment.