Networking

Columnist Linda LeBlanc looks at the little things we do without thinking that put our identities and our networks at risk.

Whether you already have a wireless network or you're about to take the plunge, these five steps help provide better security and compatibility.

Tips and tricks for setting up a P2P wireless network with no access point and wireless cards from different vendors ... plus, how to remove unused ports once and for all.

Tips for getting Windows XP, 2000 and 98SE to share and share alike on a peer-to-peer network. Plus, turning a wired network into a wireless one ... and configuring firewalls to allow sharing within while keeping intruders out.

Can a wireless print server support nonprinting functions such as scanning and faxing? Plus, unscrambling WiFi encryption ... and where is Microsoft's NetMeeting hiding in Windows XP?

Wireless networks must overcome steel beams, concrete, glass, sheer distance and other types of interference. To conquer these obstacles, you can try repeaters and rearranging your WLAN configuration. Or you could opt for a more stable, more secure and faster wired network.

Even in today's high-speed world of cable and DSL connections, dial-up isn't dead. However, options for sharing a dial-up line are limited. We offer a look at the products available and also make a plea to convert to broadband.

To ensure optimal wireless network security, a little MAC (Media Access Control) filtering couldn't hurt. Learn what a MAC address is and how to find yours ... plus, why some online games may be dropping you.

The good news is your company has finally upgraded its hardware and has given you one of its retired printers. The bad news is that reconfiguring a printer built for corporate workgroups to function on your home network will take a bit of fussing. Fear not. We walk you through the process.

Your Wi-Fi device may allow you to specify what channel to use for your connection, but would you ever want to change the default configuration? Plus, before you let your guard down, know the risks of playing online games or participating in video chats without the safety of a firewall.