Connecting a desktop PC to a Wi-Fi network doesn't require a lot of software or hardware. Provided you're working from home or in a small office, all you need is a Wi-Fi adapter for the PC and a Wi-Fi ...

A modem for use in a laptop or other computer with a PC Card (PCMCIA) slot. Modem PC Cards come in landline and wireless varieties, the latter enabling you to connect to a specific cellular or data ...

Windows comes pre-configured for Internet access via Ethernet. If your computer includes an Ethernet adapter as many do, connecting your computer to the Internet is as simple as connecting a cable.