Definition
Firmware is a type of software that is embedded in hardware devices ⚙️. It provides the basic instructions for the device to operate. Unlike regular software, firmware is typically stored in non-volatile memory. This means it doesn't disappear when you turn off the device. Examples of devices with firmware include routers, printers, and smartphones 📱. Firmware updates are often released to fix bugs and improve performance. It acts like the operating system for hardware.