Question by ♕: How can some laptops go online when there is no connection for my laptop?
I see people going online on their laptops when I have no connectivity on my laptop. I saw people on the internet in the train before (not underground). I have the airport on my mac powerbook. Is it because my airport is bad or do they have some kind of wireless thing they plug in their laptops?
Best answer:
Answer by simpleonline12
They have a wirless internet card plugged in…you can get them from various places..it’s basically just an all in one package…the service , the wireless connection, all tied into one card. it has an antenna on the side to pick up connection.
Here’s an example
http://www.wireless.att.com/businesscenter/solutions/wireless-laptop/modem-cards.jsp
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