InterSession FAQ

This section lists some commonly asked questions about InterSession and related subjects. We hope you will find this information helpful. Didn't find an answer to your question? Let us know using the form below.

Note: If you have a technical issue with a current production job, see the Open a Support Issue section.

Fill out my online form

Over 40 Years of Mainframe Solutions

About Data 21


Data 21 Inc. is a privately held veteran owned California Corporation. Since inception in 1980, our mission has been, and continues to be, delivering innovative, high quality, cost effective mainframe centric software solutions that empower Business' and enrich End-Users in the workplace. We pride ourselves on excellent product and customer support satisfaction ratings, and the fact that our products have become trusted integral daily production necessities at hundreds of mainframe installations around the world.

This site uses cookies. By continuing to browse our site you are agreeing to our use of cookies.