What's Running on Your LPARs, and Has It Changed?
by Maxime Quartier, Sebastian DEWAR on October 21, 2026
8 min read
5 min read
There is a particular kind of incident that tests a mainframe team in a way that normal operations never do. Not...
Is this the end of IBM 3270 green screens?
by Jean-Michel SABY on January 1, 2023
Ever since the 1990s, people have been asking if the era of IBM 3270 green screens is coming to an end. To which one may...
Why your TN3270 emulator may not be as secure as you think.
by Julien DUMEZ on June 1, 2021
Chances are that your employees access sensitive data through your IBM 3270 applications. Customer data, transaction...
4 Reasons Your Mainframe Isn’t as Secure as You Think
by Sebastian DEWAR on April 28, 2021
When companies think about their mainframe, they often do so with the assumption that it is an inherently secure...
TN3270, 3270 terminal, 3270 applications… What is 3270 ?
by Julien DUMEZ on April 21, 2021
In our articles or on the web, you’ve no doubt come across the term « 3270 ». Though it may be common knowledge for...
Choosing the best IBM 3270 terminal emulator is a lengthy and complex process. That is why you made sure to do your...
Can your TN3270 emulator keep up with Chromebooks and VDI?
by Julien DUMEZ on January 18, 2021
With the recent pandemic and boom of remote working, properly equipping employees has become a key concern for CIOs. Company...
What is the best alternative to replace your TN3270 emulator?
by Julien DUMEZ on December 14, 2020
The reason you’re asking this question is understandable. The promises heavy TN3270 emulators made years ago are starting to...

