I have just learned, thanks to Sean Harris, how to configure my windows laptop to use my Sony K610i as a 3G modem. For more, see 3G…, on my Sony K610i page. A more detailed howto is also on my other blog at blogs.oracle.com/DaveLevy/….
This was copied across to the wordpress blog in August 2013, this is now obsolete technology.
Wireless 3G Modem