A desktop computer is a personal computer in a form intended for regular use at a single location, as opposed to a laptop, which is designed to be portable. Desktop computers are commonly connected to a monitor and keyboard, and sometimes a mouse. 

A small business desktop computer is a personal computer designed for regular use in a small business setting. They are typically less expensive than larger business-class desktop computers, but offer many of the same features. Small business desktop computers usually come with a tower case, a monitor, a keyboard, and a mouse. They may also include a …