Computerworld

Open Source: Case studies

Case studies
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    Linux, Open Source Software Pay Off for PayPal 26 March, 2007 09:20

    PayPal's upgrade path is 'unbelievably cost effective', ex-Visa CTO says.
    When Scott Thompson left Visa to take the CTO role at PayPal in 2005, the Web company's data centre surprised him. "Wait a minute," he recalls saying, "they run a payment system on Linux?"
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    Techies told to take 'soft' approach to office success 15 February, 2007 09:56

    Insurer relies on IT staff's soft skills to rollout open source apps
    Repeated efforts at Nationwide Mutual Insurance to try Linux on the mainframe faced opposition, some of it from IT employees worried that a mainframe-server consolidation would be a threat to their jobs. But their resistance offered James Vincent, a mainframe systems engineering consultant at Nationwide, a lesson that he put into use after the project was approved.
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    Deep into Munich's Linux F/OSS migration 07 November, 2006 09:57

    Projekt LiMux has embraced Linux and OS development for up to 80% of the city's desktops
    The city of Munich got more media attention than respect after it decided on a migration to Linux and open source software on the desktop. After a careful and deliberately open movement towards deciding its IT future, Munich was slammed in the media, then became a target for Microsoft negotiators and a project at risk from a proposed European move to U.S.-style software patents.
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    Visa customers reap benefits of IP network 30 March, 2001 13:57

    A home-built expanded payment-processing network with a networked storage infrastructure based on Internet Protocol gives Visa customers convenient access to their funds through the Internet
    As chief technology officer at Visa US, which handles 35 billion online transactions annually, Scott Thompson is pummeled with pitches about new networked storage technology that promises to reduce workload and bring a higher return on investment.
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