A mobile phone, cellular phone, cell phone, cellphone, handphone, or hand phone, sometimes shortened to simply mobile, cell or just phone, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.

An All-in-One computer takes all the desktop computer's internal hardware components and builds them into the same case that houses the monitor. The overall effect is a smaller computer footprint and often, a cleaner appearance as there are fewer wires showing.

A laptop computer is a small personal computer. They are designed to be more portable than traditional desktop computers, with many of the same abilities. Laptops are able to be folded flat for transportation and have a built-in keyboard and touchpad.