Great tip to get a quick inventory!

I wrote a similar blog post about using a free tool called SYDI that uses WMI to gather system information and query\persist it in SQL 2005: http://kendalvandyke.blogspot.com/2008/06/network-documentation-with-sql-2005-and.html. It gathers more information than systeminfo does but it's also slightly more complecated to implement. 🙂