Do you know mobile producers which provide dual SIM mobiles with wifi supporting SIP protocol? [more inside]
posted by fifigyuri on Oct 2, 2009 - 2 answers

Tmobile just bought out Suncom in North Carolina. I had Suncom. Our cell phone plan was the Unplan, which had unlimited minutes in our region. What's gonna happen to my sweet deal? [more inside]
posted by konolia on Sep 9, 2008 - 6 answers

Internet infrastructure: how does the physical infrastructure of the internet cross oceans? Is all of the data transmitted by communications satellites, or are there big-ass intercontinental cables running across the ocean floor? And if there are big-ass intercontinental cables, how are they maintained? [more inside]
posted by COBRA! on Mar 31, 2004 - 9 answers