Yes, there are several versions of Veritas storage foundation for Solaris x64. Please call Veritas support and ask to be connected to CustomerCare which is a team responsible for software distributions.
Veritas software now offers a keyless feature for customers to evaluate software for up to 60 days.
Just read the man page of vxkeyless command for the details of keyless feature or just consult with Veritas software user guides. (https://sort.veritas.com/documents)
The new name for VCS is Veritas InfoScale Availability.
Mappings of old to new names can be found here:
Be sure to verify compatibility first of all, as Storage Foundation / Infoscale Storage no longer supports Solaris x86 as from version 7.x. Only VCS / InfoScale Availability still supports Solaris x86.
Evaluation software can be downloaded here: