Association of Shareware Professionals. Since 1987, the ASP has been dedicated to the advancement of shareware.
Virtual Network Console. A great (almost) free utility for Remote Control on Win32 and also UNIX and Macintosh.
MIBDepot is a free online SNMP MIB reference site, with a powerful search engine.
This site provides links and information about SNMP and MIB.
A site free and open to anyone involved with SNMP or Network Management.
An excellent article on SNMP and MIBs from MSDN
This section provides WMI class and reference page information.