# RockshinOps > Free, MIT-licensed desktop system monitor for macOS, Windows and Linux. RockshinOps reads native CPU, memory, disk, network, process and connection data. It provides persistent menu bar metrics, disk-space analysis and reviewed cleanup. History stays in memory for the current session; no cloud account is required. Menu-bar icon management and app-uninstall review are macOS features. Hardware telemetry and desktop acceptance vary by platform; see the product pages for limits. ## Product - [English product facts and downloads](https://rickyshin93.github.io/RockshinOps/index.md): Features, installation notes, platform limits and FAQs, generated from the visible website. - [中文产品说明与下载](https://rickyshin93.github.io/RockshinOps/zh/index.md): 功能、安装要求、平台边界与常见问题。 ## Source and releases - [GitHub repository](https://github.com/rickyshin93/RockshinOps): Source, README and MIT license. - [Latest release](https://github.com/rickyshin93/RockshinOps/releases/latest): Published installers and release notes; repository main can contain unreleased changes. - [Platform support](https://github.com/rickyshin93/RockshinOps/blob/main/docs/platforms.md): Collector sources and availability. - [Project status](https://github.com/rickyshin93/RockshinOps/blob/main/STATUS.md): Verification boundaries and known issues.