I have been using this in my placement.
It is handy for keeping track of all the hardware and software on all the computers.
Trulley Recommended (Freeware)
Steel Inventory 2.1.0
I haven't had any problems with it, the person who write's this
program either thou he from india he knows his stuff, and willing to
fix any errors or changes and open to suggestions.
so dont be afraid to email him.
there's a new release Steel Inventory 2.2.0 and as i mentioned before dont be afraid to contact with ideas and all that to the provided email.