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A router allows multiple devices to connect to a broadband internet connection
The name for this software is a "browser" -- an application that allows connection to internet URLs and uses the links that connect similar content.
A wired or wireless router.
Web browser
A bandwidth manager software allows the user to moderate the amount of bandwidth used on that internet connection. You can block websites, control download or upload speeds and help save on your internet costs.
Router
Yes, do a search for an "FM Radio Card". It plugs into a card slot like a modem or network card and with included software allows you to tune in stations. An Antenna is required but No Internet connection.
WiFi connection allows users at different computers to access the Internet by simply entering the password for the WiFi connection.
ICS, Internet Connection Sharing allows more than one computer to share the same internet connection. You need two NIC's for each computer that will be sharing the connection though.
It allows one to tranfer payment infomation or to perform multiple transactions across a secure internet connection in enchange for goods and servises.
A wired or wireless router.
The iPod touch allows internet connection, but you must have wi-fi available.