Alan, Frank, Tom, Cheryl, Mario photo

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.

Put Cheryl Watson, Frank Kyne, and the rest of our team on your side today!

Unbeatable knowledge at your fingertips. Subscribe to the Tuning Letter today!

Cheryl Watson's Tuning Letter
Publications

Publications

Education

Education

Software

Software

Services

Services

Latest News and Upcoming Events.

Fill me in

Free Resources

We occasionally create or come across small utilities or tools which we think everyone should have an opportunity to use.
Free for the taking

Our Latest Cheryl’s List Posts

Watson & Walker SHARE Presentations

This is just a short post to let our subscribers know about Watson & Walker presentations at SHARE this week.  Those of you know that attend SHARE will know what a hectic week this is.  We will follow up with highlights from our week in Columbus after we've had a chance to catch our breath....
Read More

Cheryl Watson’s Tuning Letter 2022 No. 2 Now Available

Subscribers to Cheryl Watson’s Tuning Letter can find the latest 97-page issue, 2022 No. 2, on our publications website (https://watsonwalkerpublications.com/). In this issue, you will find the following articles: We are finding that a growing portion of our time is spent working with customers that are feeling a growing anxiety as they look at the demographics of...
Read More

Cheryl Watson’s May 2022 CPU Chart Now Available

The latest edition of Cheryl's CPU Chart is now available to subscribers on our publications website.  This update adds the information for the 317 z16 models to the existing database that reaches all the way back to the z900 models (a total of 2654 IBM mainframe models).  In addition to the spreadsheet that contains over...
Read More

Cheryl Watson’s Tuning Letter 2022 No. 1 Now Available

Subscribers to Cheryl Watson’s Tuning Letter can find the latest 140-page issue, 2022 No. 1, on our publications website (https://watsonwalkerpublications.com/). In this issue, you will find the following articles: A 52-page ‘introduction’ to IBMs latest mainframe, the z16.  The z16 was announced on April 5th, and will be generally available on May 31st.  We expect that many subscribers are...
Read More
Read More

Subscribe to our Cheryl’s List blog

listSign up for Cheryl's List