This article on mainframe computers was originally published by Trevor Eddolls on Enterprise Systems Media. Many organizations have mainframe computers installed, yet those organizations often miss...

If you think mainframe programming languages are all relics of the past, think again. Contrary to popular belief, mainframes remain alive and well, as do the programmers who write code for them. And...

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...