Introductory systems have G series Intel processors – all others are Intel i Series. All systems include wireless and wired networking, webcams, keyboard, mouse, cables, and pre-loaded software for word processing, spreadsheets, and system maintenance. Desktops come with a 19+" LCD monitor; laptops include 13” or larger screens, an AC adapter, and a laptop carrying case. Laptop battery charges warrantied for 30 minutes. Desktops are tough and less expensive. Choose a laptop only if you must have portability!