Notebook and laptop computers are portable computers that usually feature integral keyboards and monitors

Industrial computers are similar to personal computers (PC), but they are intended for use on a factory floor or in other harsh environments

Computers are programmable electronic devices that accept data, execute prerecorded instructions, perform mathematical and logical operations, and output results

Single board computers (SBC) serve as the motherboard for instrumentation systems including modern PCs.

Desktop personal computers (PCs) are small, relatively inexpensive computers that are designed for individual users.

Handheld computers are portable devices including notebook and subnotebook computers, palmtops, and PDAs

Computer workstations are client computers that connect to a network and share data with other machines.