Latest Articles

This November, Vote Yes on the Mainframe

This November, Vote Yes on the Mainframe

Working on a political campaign back in the day, I consistently found myself assigned to the phone banks. I would manually dial constituents who had voted in a specific way in the past, identify myself as a volunteer for the candidate that matched their preferences,...

Who’s afraid of the Big Bad Wolf?

Who’s afraid of the Big Bad Wolf?

Or: We need to talk about mainframe hacking There’s an elephant in the room says Mark Wilson. It’s mainframe-sized, at serious risk of being hacked, and its name is Z. “The only thing we have to fear is fear itself.” That was US president Franklin D. Roosevelt at his...

Mainframe news out there

Mainframe news out there

Once a month we like to pick blog articles from other sources that we feel are interesting enough to talk about on the Planet Mainframe blog. Here are this month’s picks: Monitoring the Cryptographic Protection of Your z/OS Network Traffic Here is a really interesting...

9 ways to Master the Z

9 ways to Master the Z

So you are now working on the mainframe platform. You wanted to keep up with the latest and greatest or you just wanted to get to know a topic or feature associated with the mainframe. Either you just started your job in a mainframe shop or you are an experienced...

Sub-capacity Pricing and Capping 101

Sub-capacity Pricing and Capping 101

Soft capping, using IBM’s Defined Capacity (DC) or Group Capacity (GC) options, is an effective method to help control software costs.  An even more effective method is to automate the limits of these caps based on application consumption and budgetary requirements. ...

Mainframes and the Cloud: Made for Each Other

Mainframes and the Cloud: Made for Each Other

April 2018 marked the 54th anniversary of IBM’s mainframes. It is uncertain if anyone could have ever predicted such a long and successful life for them. A quick historical sketch: IBM launched the first modern mainframe, IBM 360, on April 7, 1964. With 229,000...