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There have frequently been calls for BT, the former telecoms monopoly, to be broken up. Now, with the company having emerged as the buyer of mobile phone network EE, complaints about BT’s power – which have never gone away – have grown louder. But other than

The capacity of today’s wireless communications networks has increased a million-fold since the introduction of the first cellular network in 1957. But this improvement isn’t due to improving connectivity technologies such as Wi-Fi, 2G, 3G and so on, which

Passwords are a pain. I seem to have 100 or more different identities on different websites to manage. Whenever I book a flight or buy a concert ticket, it often means setting up yet another persona and coming up with a password to authenticate it. It’s got so bad I’ve

Last week, prominent tech site Gigaom ceased operations with the terse note that it “recently became unable to pay its creditors in full at this time”. Started in 2006 by Om Malik, the site had raised about US$40m over that period to create a technology news site, an IT