Good Gear Guide
In pictures: The (mostly) cool history of the IBM ...
In its history the IBM mainframe has been hailed and vilified. It has been born, reborn (many times) and pronounced dead. And yet the Big Iron remains a key computing resource for many large companies and will do so for many years. Here we take a look at the mainframe’s long history, from its use with the US space program to its prominence inside large business data centers. Take a look.
In pictures: The (mostly) cool history of the IBM mainframe