You don't need a router. If you set the subnet mask on all of the PCs to be 255.255.0.0, then they should all be able to ping each other. Basically, opening up the subnet mask puts all of the PCs ...

You need a router for Wi-Fi. A router provides wireless internet connection. If you only have a modem, you'll need to use an Ethernet cable to connect to the internet. Your provider supplies the ...

I have a Lenovo SL500 with integrated "quad-mode Intel Wireless 5100AGN" networking.I also have a desktop with a D-Link DWA-556 Draft N card.Finally, I will ...

If you have fiber internet service, modem/router boxes are available that have Wi-Fi 6, which is not the fastest Wi-Fi speed available (that would be Wi-Fi 6E), but it is pretty good.