The installation kit includes:
The server CD – for contents list, see “Server components”.
The PC-client CD – contains software client components to be installed on Windows 98 and Windows NT computers.
Release Bulletin Adaptive Server Enterprise Version 12.5 for Digital UNIX (this document).
Installing Adaptive Server Enterprise 12.5 on Digital UNIX.
The documentation for Adaptive Server version 12.5 refers to Compaq Tru64 UNIX as Digital UNIX.