http://www.ibm.com/ibmlink/usalets&parms=H_200-371
Release 7 of Tivoli NetView* Distribution Manager for MVS adds OS/390* Sysplex* support, and more Resource Repository data storage. Release 3.1.5 of Tivoli Software Distribution* has improved status inquiry reporting, and additional platform support for Windows, AIX*, and OS/2*. Both products have been enhanced to eliminate manual intervention.
Source: IBM Software