AKICILJ, test - geek advice sought

[ceemage]

Is there anyone out there who understands the inner workings of TCP/IP enough to answer this for me? What happens if I have two open internet connections on the same machine at the same time (e.g. wifi and 3g mobile broadband)?Should the TCP/IP driver software be "intelligent" enough to use this in the optimum way? In other words, load-share if both connections are about as reliable as each other, or use the stronger one in preference to the weaker if one is clearly not working as well? In other words, if I have two internet connections, will I get the 'best of both worlds,' or the 'worst of both worlds'?