Portable systems refer to devices or setups that can be easily moved or transported from one location to another. These systems are designed for convenience and flexibility, allowing users to operate them in various environments. Examples include laptops, portable speakers, and mobile workstations. These systems often feature lightweight materials and compact designs, making them ideal for travel or temporary use. They can be powered by batteries or have the capability to connect to external power sources, enhancing their usability in different settings. Portable systems are widely used in both personal and professional contexts.