The document discusses different types of computing devices including PCs, servers, embedded devices, desktops, laptops, PDAs, smartphones, game consoles, and provides information on units of digital storage such as bits, bytes, kilobytes, megabytes, and gigabytes. It explains that PCs are used by individuals while servers control network activity for businesses. Embedded devices integrate computing into other products. Desktops have separate components while laptops have portable integrated components. PDAs and smartphones provide portable computing capabilities and apps. Game consoles can be stationary or portable for gaming. Bits and bytes make up computer language and storage units scale up from kilobytes to gigabytes.