Checking multiple accounts on the road

[lotsof baskets]

Hi All,
I did some searching before asking this but still am unclear on this. Does anyone know if the new rocket connectors that you add to your laptop to provide your internet access show the same ip address each time? If yes, is it easy to change? Those of you with multiple accounts, how do you keep in touch on the road? Do you use a different smart phone and data plan for each account or do you use a lap top with different user accounts and one internet plug in "rocket stick" that you can change the ip address on? I personally don't like using a smart phone or blackberry to check my sales and email because they are so small. Any advice would be appreciated.
Thanks
PS, I in Canada, and the best choices are rogers, bell and virgin mobile.

[IWishIknewWhatIknewNow]

To see your ip address just go to cmyip.com
Ip addresses are very easy to change using private proxies or other methods.
I have multiple accounts and I used private proxies to keep on using the same ip on the road. I only use a laptop since smartphones cant separate cookies and other stuff well as far as i know.
I bought some USA private proxys that work with paypal/ebay. They can be used with Wifi and not sure about 3G. Here in the USA, the private proxys i bought worked with mcdonalds wifi, starbucks wifi, and almost every other place except for one store with WiFi that didnt allow proxys. My private proxy provider only has USA proxies. But you might be able to use google to find Canadian ones. Hopefully this helps.

[digitalslave]

On the road I use my tethered blackberry modem.
It changes ip everytime I use it, but also repeats a lot of the ips.