What comes to mind when you hear the word mainframe? If it’s a computer from the 1950s, you probably don’t know as much about mainframes as you could. Keep reading for five little-known...

If you run an IBM mainframe today, you have to choose between two great operating systems options to power it:  Linux vs. z/OS. How do you decide? Here’s a guide to choosing the right...

How important are mainframes today? One way of answering that question is to take a look at some statistics relating to how mainframes are currently used. Keep reading for mainframe statistics that...

In April 2019, IBM announced the 7.4 release of the IBM i operating system. Among the many advances in the operating system is the new Db2 Mirror feature. This exciting new capability synchronously...

Blockchain is one of the hottest tech buzzwords. Mainframes, although still very much alive and well, ceased to be a hot topic decades ago. You might not think, then, that blockchain and mainframes...

IBM announced the z15 mainframe on September 12, 2019. It’s a big deal in the mainframe world, and I was at IBM’s Poughkeepsie site on that day. I was there the whole week working with IBM’s...