what is the deal with wireless travel routers?
I am going to my nans house, and they have no internet. I was thinking of buying a wireless travel router like this :
http://www.amazon.co.uk/Netgear-WGR101-54Mbps-Wireless-Travel/dp/B0007SQEQY
how do they work? can you plug it in and go or do you need an access point for it to feed off?.
(e.g. BTHomeHub-21F7)
That particular model; is just a very small router, ethernet to wireless.
For the "no internet" situation, there are routers which take a 3G wireless mobile dongle, or which take a Sim card for mobile broadband
The MiFi from 3 is a prime example - maybe some of the others have similar 3G to wireless system
http://threestore.three.co.uk/broadband/
Alternatively, for a single machine, just get a pay as you go dongle - shop around and look up network coverage.