About Computer Networking: Do You Use Wi-Fi Direct?

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Computer Networking Computer Networking Fundamentals Get Connected Use and Upgrades From Bradley Mitchell, your Guide to Computer Networking You may have noticed a capability called Wi-Fi Direct listed as a feature of some newer wireless networking products. Wi-Fi Direct allows Wi-Fi devices to communicate with each other in direct, peer-to-peer fashion instead of through a common wireless router or access point. It's been around for awhile, but it seems not too many people know about it. Do You Use Wi-Fi Direct? Where's Your Favorite Wi-Fi Hotspot? Wi-Fi Direct is cool but usually can't get you online in a public place. For that you still need a traditional wireless hotspot. Hotspots are a great way to get to the Internet when you're away from home. While hotspots can be found almost anywhere, many of us tend to have a favorite location they visit most frequently. Tell us about yours. The ZOMM Wireless Leash Do you sometimes misplace your smartphone? The ZOMM Wireless Leash doesn't work so well with dogs but may help you find your phone next time its lost. Lose the Leash, though, and there's no simply hope for you. What the FBI's Internet DNS Shutdown Means to You Did you know that if the computer you use is infected by a piece of software called DNSChanger, you might lose your Internet access on March 8th? It just takes a few minutes to fix this problem, however. Introduction to Wi-Fi Network Security A consideration on any computer network, security is especially important on Wi-Fi wireless networks. Several Wi-Fi network security technologies have been developed to combat hackers, of course, but some of these technologies can be defeated more easily than others. See More About:  wi-fi network security  home network security  Wireless / Networking Ads Computer Networking Wireless Hotspot Wi Fi Connection Wireless Router Hotspots WiFi Featured Articles 10 Tips for Wireless Home Network Security Direct Connection Home Network Diagrams Free VPN Software Downloads What Is a Wireless Key? What Is a DMZ in Computer Networking? Wireless/Networking Message Board   More from About.com Top 10 Skin Myths How do you know the information and advice you get about your skin is true? Start with this article, which debunks some of the the most persistent myths out there. More> Learn a New Hobby Are you thinking about taking up a new hobby? From chess to painting to birdwatching, this comprehensive list provides a wide variety of options, to suit all sorts of interests. More> This newsletter is written by: Bradley Mitchell Computer Networking Guide Email Me | My Blog | My Forum   Sign up for more free newsletters on your favorite topics You are receiving this newsletter because you subscribed to the About Computer Networking newsletter. If you wish to change your email address or unsubscribe, please click here. About respects your privacy: Our Privacy Policy Contact Information: 249 West 17th Street New York, NY, 10011 © 2012 About.com   Must Reads Wireless Router Networking IP Addresses + Internet Networks Connecting Two Computers Home Network Diagrams Home Network Setup Advisor Tool   Follow me on: Advertisement