Managepc is an extremely handy and useful tool for system management for Active Directory network. According to the author, Matt,
ManagePC can inventory all aspects of PCs on AD domain including:
Hardware, Services, Software, Hot-Fixes, Processes, Local Users and Groups
Manage PC also lets user take control of PCs through familiar interfaces. Use remote desktop, VNC, reboot, start/stop services, uninstall software and more directly from the ManagePC interface. And it’s FREE!!!