Increasing optical data transmission speed

Pulsed lasers repeatedly emit light for a short period of time as if blinking. They have the advantage of focusing more energy than a continuous wave laser, whose intensity is kept unchanged over time. If digital signals ...

IBM to invest $1b in Linux, open-source

IBM said Tuesday it would invest $1 billion in new Linux and open source technologies for its servers in a bid to boost efficiency for big data and cloud computing.

Intel-McAfee preview new rootkit weapon

(PhysOrg.com) -- Letting everyone know that today's computing is no longer about running good anti-virus software, McAfee this week presented a new technology approach in computer protection called DeepSAFE, designed to combat ...

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