Altiris speaks in terms of "lifecycle management," by which it means managing your IT-related assets throughout their useful term of operation. This is enabled by the provision of a core Notification Server, to which might be added a Server Provisioning Suite, a Client Management Suite , (CMS), and an Asset Management Suite, (AMS). The Altiris brochure also describes a utility named the Wise Package Studio which, as you might expect, provides for software distribution.
Centennial Discovery 4.51 is a comprehensive, but easy to use, auditing tool which might be used with a variety of client operating systems. It requires Microsoft SQL Server 7.0 or later, a run-time version of which is supplied on the installation CD.