Personal computers are ones designed for use by a single user at any given time. These are the common desktop and laptop computers most people use today. Tablet computers could also be included in this general category. Some businesses will include person computers in a client-server network. In this system, the personal computers are used to connect with a main server computer (or in some cases, a server cluster).<ref name="WorldBook01">The World Book Encyclopedia. 2001 ed. Vol. 4. Chicago: World Book, 2001. Print. Pages 908-94</ref>
+
Personal computers are ones designed for use by a single user at any given time. These are the common desktop and laptop computers most people use today. Tablet computers could also be included in this general category. Some businesses will include personal computers in a client-server network. In this system, the personal computers are used to connect with a main server computer (or in some cases, a server cluster).<ref name="WorldBook01">The World Book Encyclopedia. 2001 ed. Vol. 4. Chicago: World Book, 2001. Print. Pages 908-94</ref>