Sprint's recent roaming agreement with Verizon Wireless opens the door for many more potential customers, and products like this one are likely to get them to step on through that door. The Linksys Wireless G router for Sprint Mobile Broadband allows you to share your Sprint EvDO connection with others via Wi-Fi, and also serves as a full-duplex 10/100 switch.

Free broadband Internet connectivity is definitely a good thing, but at the cost of others, not so much. Even though the issue of "stealing" bandwidth from unsecure Wi-Fi networks is still a grey area legally in most places, here are a few helpful tips on how help make sure your home wireless network isn't being used by the neighbors: