Tackling the enormous challenge of updating outmoded government computer systems is a bit like opening a time capsule. Several federal agencies are still using mainframes installed during the Nixon ...

At the heart of Union Pacific Corp.’s railroad operations is an IBM mainframe-based transportation control system that’s been chugging along like a hardworking locomotive for nearly 40 years.

Only half a dozen years ago, the computing world was abuzz over the seemingly limitless possibilities of the PC client/server networks that were popping up everywhere. As a result, computer-industry ...

Roger Allan is an electronics journalism veteran, and served as Electronic Design's Executive Editor for 15 of those years. He has covered just about every technology beat from semiconductors, ...

Mainframe computing is having a moment — again. Nearly 60 years after the first IBM System/360 debuted as a mainframe platform, it continues to evolve in ways that defy expectations, powering critical ...

IBM has worked hard in recent years to keep its mainframe franchise attractive to IT managers. The company has made the high-end machines Linux and Java friendly and it has developed ...