Laptop Wi-Fi cards and routers are on different sides of the same proverbial coin. So their differences aren't so much about what separates them, but about their different roles that help them work ...

Your router is perhaps the most important gadget in your home. It checks all incoming and outgoing traffic, acting as a sentry to make sure that nothing dangerous comes in and nothing sensitive goes ...

More and more homes these days contain multiple PCs, and in this age of increasingly common broadband connections it's a no-brainer to want to connect these machines together over a WLAN, or Wireless ...