Free wi-fi cafes & other wireless hotspots | MetroFreeFi.com
Airport Wireless Internet Access Guide
5 ways to find free Wi-Fi wherever you go
free wi-fi hotspots wifi cafes coffee shops hotels airports RV Parks
How to Choose the Fastest, Cheapest, and Most Reliable Mobile Hotspot to Stay Connected Everywhere You Go
Home networking explained, part 4: Wi-Fi vs. Internet - CNET
Wi-Fi vs. Ethernet | Digital Trends
How to See Your Current Wi-Fi Connection Speed in Mac OS X
Fix Wi-Fi Problems in OS X Yosemite
Have to constantly renew DHCP lease on MacBook