Mobile Internet: Verizon EV-DO
Wi-Fi is great for wireless broadband Internet access in your home or office (see the Wireless Alliance. Wi-Fi on the road is more problematical -- Libraries and coffee houses may offer free Wi-Fi, while hotels and airports often have rather expensive for-pay services. And security is an issue in public hotspots -- free open services are wide open with no security, and the first thing you have to do with for-pay services is to broadcast your credit card number. So each time you stop and open your laptop, you first have to figure out the requirements of that local environment, find the right service, possibly enter special ID information, and then sign up for some period of service.
For example, when visiting a hospital in Boston I was thrilled to find free Wi-Fi service, which mostly worked great -- on the weekend. But during the week it became unusable as the demand increased, requiring multiple attempts to connect and even just check e-mail. Back in the hotel, we had the option of wired or wireless Internet connections, at $10.45 a day -- for each. You could not switch back and forth between the two different services, so you could use the possibly faster, more reliable, and more secure wired connection in the hotel room, but then pay extra to access the wireless connection in the hotel lobby and conference rooms.
Thus the attraction of mobile Internet access through cellular data services. Cell towers are everywhere, and can provide a more secure connection without easy snooping from your neighbors in the coffee house, plus cell-based service breaks the bounds of finding individual local hotspots to provide ubiquitous coverage anywhere in range of cellular coverage -- not just specific locations, but in any hotel or restaurant, or even on the go on a train or the back seat of a car.
To check out mobile Internet on my laptop, Verizon Wireless kindly loaned me a Sierra Wireless AirCard 595 to try out their enhanced EV-DO Rev. A service on a recent trip It delivered the promised DSL-like data rates for my notebook computer -- download to over 1,000 kbps and upload to around 720 kbps (kilobits per second).
Here's something different to combine the rugged lifestyle with all those cool wireless phone services -- camera, mobile Internet, video and audio downloads, wireless navigation, and more -- the
Never fear, your phone can recognize the music for you: Just hold your handset up to the speaker for 10 seconds, wait a beat, and then your phone displays the song title, artist, and even album that you are listening to. It can also e-mail you the information to look up later. Or you can buy and download songs immediately.
You can go back to your PC, check your e-mail, and buy songs at the
GPS has gone portable, with handheld units like the
You already can get popular TV channels with the
It's also the model for the
Verizon Wireless has introduced the MediaFLO service in the U.S. as V CAST Mobile TV (
We tried out the zBoost zPersonal (zP), which creates a cell zone of 4 to 6 feet radius, for a single user (one call at a time), and works with both cellular bands ($169).
The
The Voyager (technically the
The inner display in landscape orientation is better for interactive activities like text messaging (with the keyboard) and Web browsing over Verizon's high-speed EV-DO wireless broadband service.