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Expert z/OS performance and cost reduction advice

Watson & Walker provides expert advice for users of IBM z Systems and the z/OS operating system. Our specialties are cost reduction and system stability. Our clients include system programmers, performance analysts, capacity planners, managers, procurement specialists, DBAs, CICS/IMS/WAS/MQ administrators, application developers/designers, Independent Software Vendors (ISVs), and industry consultants. We have saved our clients millions of dollars, and we are ready to do the same for you.

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Our Latest Cheryl’s List Posts

IBM z/OS 2022 Software Prices

If you've been working from home and haven't made it into the office, you might not have seen the August 24 snail mail from IBM announcing a price increase of 5% on MLC (Monthly License Charge) prices. We want to bring this up because many people are completing their budgeting process for 2022, and they...
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Watson & Walker’s Application Profiler for Z

Watson & Walker, the mainframe industry's leading independent performance consultants, are delighted to announce our latest software product, the Watson & Walker Application Profiler for Z (AP4Z). Are you a performance analyst, frustrated by seeing a generic program name (with no indication of what program is actually being executed) when you use SMF type 30...
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SHARE Virtual Experience 2021

This year’s Summer SHARE conference will once again be held as a virtual event. Access to pre-recorded ‘on-demand’ sessions was provided to registered ‘attendees’ starting last Monday (August 2nd), with the live sessions starting next Monday (August 9th).  You can find the impressive list of on-demand sessions here.  And the Technical Agenda is available here. ...
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Cheryl Watson’s Tuning Letter 2021 No. 2 Available Now

We just published the latest 153-page issue of Cheryl Watson’s Tuning Letter, available to subscribers on our publications site. As usual, we aimed to have a mix of articles, with some covering important upcoming changes in z/OS 2.5, and others getting into more detail about functions that have been with us for a while, but...
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