Broadband USB Stick – What are they?

Can someone enlighten me?
Answer #1
Are you talking about the usb sticks that act as modems that you can get from Sprint, T-Mobile?
Answer #2
This ?
http://online.vodafone.co.uk/dispatch/Portal/appmanager/vodafone/wrp?_nfpb=true&_pageLabel=templateCClamp&pageID=MB_0007
If so, they just allow you to use internet while on the move.
Answer #3
Mobile broadband is same as normal broadband that you use on PCs but mobile broadband does not need a telephone or mobile connection, you just plug the USB into the laptop and take it any where and the Internet will work just like it works on your phone but its much faster.
Answer #4
its called an aircard to be exact.
you plug this card into a usb port on a laptop, and you get internet access anywhere you get a cell phone signal