Offers detailed Hardware + Software Inventory with innovative Internet + Application Metering, Software Distribution, PC Remote Control and full Enterprise Reporting...
... Facilitating central management of your enterprise PCs in a secure, coordinated and efficient manner, NetSupport DNA combines powerful Hardware and Software Inventory with Software Distribution, Application and Internet Metering, Web Based Helpdesk and award winning Remote Control functionality.
i guess it all depends on what you want to keep track of.
GFI LANguard N.S.S. scans your entire network, IP by IP, and provides information such as service pack level of the machine, missing security patches, wireless access points, USB devices, open shares, open ports, services/applications active on the computer, key registry entries, weak passwords, users and groups, and more. Scan results can easily be analyzed using filters and reports, enabling you to proactively secure your network - for example, by shutting down unnecessary ports, closing shares, installing service packs and hotfixes, etc.