Some of the latest high-tech and life science related news from the Triangle, North Carolina, the southeast and the world is just a click away.

AT&T to impose data caps on wireless broadband users, VentureBeat reports. Read more details here.

Which 4G network really is fastest? PCWorld tests the players. Read more details here.

IBM launches “Smarter Commerce,” Cnet reports. Read more details here.

Tech giants pitch in to help Japan, PCmag says. Read more details here.

Twitter says “no” to developers, according to GigaOm. Read more details here.

NY firm ups stake in Red Hat, Triangle Business Journal reports. Read more details here.

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