Desktops - A desktop computer typically comes in several units that are connected together during installation: the computer, including the processor, RAM, storage, etc., which can be in a unit that goes on top of or under the desk, a display monitor, and input devices - usually a keyboard and a mouse. For example, HP Pro, Lenovo ThinkCentre, Dell XPS, Acer Aspire.

All-in-Ones (AIOs) - A type of desktop computer that houses every component except the keyboard and mouse inside the same case as the monitor. Its primary advantage is saving space. Examples of All-in-Ones include HP Envy Curved AIO, Apple iMac, Dell OptiPlex AIO, Dell XPS 27 AIO, Lenovo ThinkCentre M Series AIO, Microsoft Surface Studio.

Notebooks/Laptops - A notebook/laptop computer, typically weighing less than 5 pounds and 3 inches or less in thickness, is a battery- or AC-powered personal computer generally smaller than a briefcase that can easily be transported and conveniently used in a variety of settings. Examples include Apple MacBook, Dell Inspiron, HP Pavilion, HP ProBook Notebook, Lenovo ThinkPad.

Two-in-Ones/Convertibles/Detachables - Also known as convertibles or detachables, these are a type of device that combine the features of a tablet with those of a laptop. Two-in-ones come with a keyboard or keyboard cover that is detachable or convertible, enabling the user to interact with the computer’s touch screen as they would with a tablet. Examples include Microsoft Surface Book, Microsoft Surface Pro, HP Spectre/Pavilion X2, Lenovo Yoga 900, Samsung Galaxy TabPro S, ASUS Zenbook Flip, Acer Switch. These do not include tablet only devices such as Apple iPads.