Haha!  I almost forgot, I can use my smartphone as a wireless modem for my carPC.  Sweet!

It's simple really....well...sort of.  First, I have unlimited Internet access through my cell phone.  That means, anywhere I get a digital signal from my carrier (Cingular), I can connect and access the Internet through Pocket Internet Explorer.  Now my carPC does have a wireless card installed, but I have to be within range of a wireless network in order to access the Internet.  And since my cell phone carrier has vast coverage over any open wireless networks, I can now let my carPC access the Internet from virtually anywhere.