PC Simulator on Smartphone: How to Teach Computer Literacy Without Fear of Errors

The author, a system administrator, has introduced a unique project: an interactive desktop OS simulator (Windows 11 and Linux) for mobile devices. The development aims to solve the problem of novice users fearing "wrong" actions in a real OS. The project includes a microkernel architecture, network stack and registry emulation, and a built-in sandbox. This allows users to safely practice basic skills, from file system management to system settings. The core idea is that interactive learning through simulation is far more effective than standard video tutorials, as it builds genuine practical experience. The author shares their experience of six months of development, creating an app that helps overcome the "fear of computers" and provides an opportunity to master the basics of digital literacy in a safe environment directly from a smartphone screen.