You will be prompted to fill in Name and Password. You will not get graphics and other snazzy stuff, just plain text on core information. The text will be exactly what you see on your WAP hand phone. WAP stands for 'Wireless Application Protocol' or if you prefer, 'Wallop And Proceed'. All this available through your humble cellular phone.
Mobility is the key.
Imagine someone browsing stock information on his phone while waiting in line for coffee. I'm no tech geek. You'll just have to adjust your settings on the phone and you're on your way. This will be brought to you step by step not to worry. Of course you'll have to apply for the service with your phone company.