Wireless internet access while travelling

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Discussion Overview

The discussion revolves around the feasibility of connecting to the internet using a laptop from a moving vehicle, particularly while traveling on highways. Participants explore various technologies, including WiFi and GPRS, and share personal experiences and insights regarding internet access in different regions.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • Some participants inquire about the possibility of using a WiFi-enabled laptop with a WiFi card to connect to the internet from a moving vehicle.
  • Others mention that while WiFi may be limited in coverage, alternatives like self-pointing satellite dishes exist, although they are not WiFi.
  • One participant describes the use of GPRS cards in Europe, which allow connection to GSM networks while traveling, citing personal experience of using MSN Messenger while driving.
  • Another participant notes that GPRS is available in the U.S. but emphasizes that its bandwidth is limited compared to WiFi.
  • Concerns are raised about the range of WiFi cards, with one participant stating that typical wireless B cards have a range of about 300 feet, necessitating a nearby wireless transmitter for access.
  • A participant recounts an incident of unintentionally accessing a private wireless network while in a car, highlighting potential security issues.

Areas of Agreement / Disagreement

Participants express differing views on the effectiveness and availability of various internet access technologies while traveling. There is no consensus on the best method or technology for achieving reliable internet access from a moving vehicle.

Contextual Notes

Limitations include the dependency on specific regional technologies (e.g., GPRS in Europe vs. the U.S.) and the varying effectiveness of WiFi coverage compared to cellular networks.

Who May Find This Useful

Individuals interested in mobile internet solutions, travelers, and those exploring technology options for internet access on the go may find this discussion relevant.

z4955
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is it possible to connect to the internet with a laptop computer from a moving vehicle while going down the highway and if so how? someone informed me that all you need is for the laptop to be wifi enabled and to purchase a wifi card for it.
 
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z4955 said:
is it possible to connect to the internet with a laptop computer from a moving vehicle while going down the highway and if so how? someone informed me that all you need is for the laptop to be wifi enabled and to purchase a wifi card for it.
Aside from a self-pointing satellite dish on the roof (its not wifi, but they do exist) and a handful of special cases, no. Philadelphia is considering a plan to cover the entire city with free wireless access and somewhere in the midwest (Kansas?) is a 1000 foot tower that provides a 30 or 50 mile radius of coverage, but other than that, there just isn't the same kind of coverage of WiFi as for cell phones (some cell phone companies offer internet access through the phones though).
 
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Dont know about the states, but in Europe we have GPRS and GPRS cards, that you can plug into a Laptop and connect to a GSM network and surf the internet... Actually I have been in this excat senario, I was driving and my colegue was using MSN messeneger on his lappy while I was doing 120K/H down the freeway.

http://l8shop.net/Products/Vodaphone_Mobile_Connect_3G_GPRS_Data_Card.aspx
 
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Anttech said:
Dont know about the states, but in Europe we have GPRS and GPRS cards, that you can plug into a Laptop and connect to a GSM network and surf the internet... Actually I have been in this excat senario, I was driving and my colegue was using MSN messeneger on his lappy while I was doing 120K/H down the freeway.

http://l8shop.net/Products/Vodaphone_Mobile_Connect_3G_GPRS_Data_Card.aspx

Yeah, this is a really fine way, and with the late spreading of GPRS can finally get a decent amount of bandwith to really get the essentials done pretty much anywhere.
 
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Anttech said:
Dont know about the states, but in Europe we have GPRS and GPRS cards, that you can plug into a Laptop and connect to a GSM network and surf the internet... Actually I have been in this excat senario, I was driving and my colegue was using MSN messeneger on his lappy while I was doing 120K/H down the freeway.

http://l8shop.net/Products/Vodaphone_Mobile_Connect_3G_GPRS_Data_Card.aspx


We have GPRS here too, its just basically only used in cell phones.

z4995 said:
is it possible to connect to the internet with a laptop computer from a moving vehicle while going down the highway and if so how? someone informed me that all you need is for the laptop to be wifi enabled and to purchase a wifi card for it.

No, that's really not true. You do need that, but you'll also need a signal from a wireless transmitter. Most cards on the market only have ranges of about 300 feet or so (wireless B cards anyway, new ones might go farther, i dunno).

Incidentally, once while riding in a car through Santa Barbara traffic was so bad, and the houses so close to the freeway that i was able to get internet access on someone's wireless network for a few minutes.

Of course, this is a bad thing for whoever's network that was, because i shouldn't have been able to that. Unless they want people to be able to view their network traffic and try to steal their credit card numbers.
 
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You can already get GPRS access through http://www.internetnews.com/xSP/article.php/2226761 here in the states, but the bandwidth is very limited compared to WiFi.
 

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