It is mainly useful for opening and finishing legacy projects on older hardware/operating systems.
Steinberg Cubase Artist 6.5.5, released around July 2013, serves as a significant maintenance update for the 6.5 version, focusing on stability, bug fixes, and providing a full installation package for this older, "unsupported" generation of software. Steinberg Cubase Artist 6.5.5
Fixed an issue where entering notes with the info line displayed could make the app unreliable. It is mainly useful for opening and finishing
Fixed an issue where opening the Score Editor could cause an unexpected shutdown. released around July 2013
Cubase 6.5 is now considered unsupported software by Steinberg.