Remote Test Lab | Samsung Developer

IBM Rational Developer for i

Ever thought what actually happens when you press a key on your keyboard? ⌨️ It’s not magic and it’s not instant text either. That single key press travels through hardware circuits, becomes a signal, reaches the operating system, gets converted into a character, and only then appears on your screen. Whether you’re typing in Notepad, VS Code, or any text editor — the flow is almost the same. Understanding this helps you connect hardware, OS concepts, and real-world software behavior, which is ex