Embedded devices, which are essentially microcomputers of chip size, have become an integral component across various objects they control, including but not limited to phones, automobiles, credit cards, laptops, medical equipment, and even pillars of critical infrastructure. The omnipresence of these devices underscores the importance of comprehending their security landscape.

Many people's first complaint about Apple started with iTunes. When you want to transfer files to your phone, iTunes becomes a bridge between your computer and iOS devices. However, you can't see Apple's simplicity and elegance here. Although iTunes has been revised several times, its ease of use and user experience have always been so bad. If you want to synchronize a file, even if you put aside the complicated interface layout of iTunes, the various instructions and operations in the entire process are enough to deter many people.

GNS3 (short for Graphical Network Simulator-3) is a cutting-edge and feature-rich network simulation platform for Windows, Mac and Linux platforms, developed by SolarWinds from Canada in 2008. It allows users to create virtual network environments and test various network configurations with ease.

GitHub Desktop is a free, open-source and easy-to-use GitHub client for Windows, Mac and Linux platforms, developed by GitHub based on Electron, using TypeScript and React. It helps you easily and efficiently work with files hosted on GitHub or other Git hosting services in a graphical user interface.

TVBox is a very powerful Internet movie and TV application for various Android devices (especially suitable for smart TVs and TV boxes), developed by o0HalfLife0o from China. It is extremely simple to use: install, run, find and enter a valid video playback source address, then you can watch a large number of high-definition film and television resources for free. Even better, it's completely free, open-source and has no ads or functional restrictions, and no membership required.