Computer accessories Wifi and Routers
Wifi Cards and Routers
Wifi cards are used to connect your PC to the internet. They plug into your desktop PC and pickup the signal from your modem. So your modem can be battery oeprated or mains operated. Routers on the other hand can be connected by a LAN cable to your PC to access the internet. Broadband routers need your ISP SIM card where as Fibre Optic based routers supplied by your ISP do not need a SIM card and are much faster.