is roaming service? - Definition from Whatis.com

Roaming service is the ability to get access to the Internet when away from home at the price of a local call or at a charge considerably less than the regular long-distance charges.
searchmobilecomputing.techtarget.com/definition/roaming... searchmobilecomputing.techtarget.com/definition/roaming-service


http://en.wikipedia.org/wiki/Roaming

So basically you are allowed, subject to agreement...to 'roam' off your own network...

ROAM/ROME

I can remember those internet files upon my TOSHIBA entitled ROAMING...