Correction to: The Journal of Supercomputing https://doi.org/10.1007/s11227-023-05151-0

The article FPGA implementation of hardware accelerated RTOS based on real-time event handling, written by Ionel Zagan and Vasile Gheorghiță Găitan, was originally published online on the publisher’s Internet portal on 13 March 2023 with Open Access under a Creative Commons Attribution 4.0 International License.

With the author’s/authors’ decision to cancel Open Access, the copyright of the article changed on 20 March 2023 to © The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature 2023 with all rights reserved.