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Karen E Lewis
Contributor
Karen E. Lewis is a global market segment manager with the IBM Systems and Technology Group. She has more than 20 years experience.
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E-Books
Mainframe Master Innovations: Automation and Mainframe Compliance
July 20, 2026
Articles
Meet the New IBM z15 and IBM LinuxONE III Models
April 14, 2020
Every client’s cloud journey is unique—there’s no one-size-fits-all. But most organizations are or will soon be operating in a hybrid multicloud environment. In this environment, you are challenged to keep data secured, systems available and costs manageable. Meeting these challenges requires the right IT infrastructure. Enter the New IBM Z and IBM LinuxONE Models New […]