This site provides you access to Concurrent Real-Time software products and updates to those products that execute on the following platforms:

You can download NUU, Concurrent Real-Time's Network Update and Installation utility, browse product repositories to manually download software packages, or create customized Update CD images for immediate download.



Most recent message on May 10th, 2018

May 10, 2018 - RedHawk 7.3.4 Update Released

RedHawk 7.3.4 is now available for x86_64 systems and for arm64 on the Mustang (X-C1). It is availble for RedHawk systems running on CentOS, RHEL, and Ubuntu distributions.

Visit this link for information on changes in this update.

Mar 25, 2018 - Manufacturing Survey

Mar 24, 2018 - RedHawk 7.2.6 Update Released

Mar 9, 2018 - RedHawk 7.0.4 Update Released

Mar 8, 2018 - Intermitent Network Problems Resolved

Jan 30, 2018 - retired

Mar 21, 2017 - Network Time Protocol Update

Dec 31, 2016 - Network Time Protocol Update / Leap Second Added

If you need assistance, please contact the Concurrent Real-Time Software Support Center at our toll free number 1-800-245-6453. For calls outside the continental United States, the number is 1-954-283-1822. The Software Support Center operates Monday through Friday from 8 a.m. to 5 p.m., Eastern Standard Time.

You may also submit a request for assistance at any time by using the Concurrent Real-Time web site at or by sending an email to