This is not the forum for this type of question. You need to research this on your own using sources like Google or Wikipedia. You will find that there are two main types of router. One type, made by companies like Cisco, are used for data networks, the other type or router is made by companies like Black and Decker and is used to make holes in wood.

This is not the forum for this type of question. You need to research this on your own using sources like Google or Wikipedia. You will find that there are two main types of router. One type, made by companies like Cisco, are used for data networks, the other type or router is made by companies like Black and Decker and is used to make holes in wood.