If the laptop does not have built in wi-fi, you need to install an airport card, which allows you to use wi-fi to get on the internet outside of the house. Plus, there needs to be a wireless router somewhere in order for the airport card to get on the internet. Usually cafes have them and other coffee places.
If you do purchase an iPad with 3G, you will not need home wireless internet. But you can also connect to a home wireless internet with an iPad with 3G. You will need to pay monthly for the AT&T 3G fees.
Yes, you can search the internet on the DSi. You can only go on the the internet if you have internet at home. You need to have a connection
You don't need a Home Phone. But you need a Phone Line!
Buy internet router and use WiFi for each of the computer to access internet
yes. you need live to play any game over xbox's internet like system for anything multiplayer with people outside of your own home.
No, if all you want to do is share information among the devices in your home network and do not need an Internet connection then it isn't necessary.
all you have to do is literally go outside no need for app
Yes. You do not need an Internet connection to create a network.
You need a Wi-Fi adaptor (if you have a broadband router at home) or a portable hotspot for internet on the go.
Mothers do not need special clothing unless they have a job outside the home that requires it.
The only free way is to piggy back off of your neighbors if they do not have a lock on their internet. You will need to pay for internet to have a secure connection in your home.
Check if your computer or home connection is good, or you need to get another usb internet connector.