[	24	]	Active Directory Management	Last updated: September 27, 2011
[	52	]	Administration tools / Ping & trace utils	Last updated: December 22, 2011
[	51	]	Backup software	Last updated: January 27, 2012
[	33	]	Data recovery software	Last updated: October 3, 2011
[	59	]	Database server software	Last updated: June 15, 2011
[	7	]	DNS servers	Last updated: January 21, 2011
[	13	]	Email archiving	Last updated: September 29, 2011
[	21	]	Free Tools	Last updated: December 23, 2011
[	42	]	Help desk software	Last updated: January 27, 2012
[	9	]	IP Address Management	Last updated: November 2, 2011
[	19	]	IP PBX Servers	Last updated: May 30, 2011
[	85	]	Misc. network administrator tools	Last updated: October 3, 2011
[	5	]	Network Configuration Management	Last updated: January 20, 2011
[	46	]	Network inventory software	Last updated: December 23, 2011
[	9	]	Network Mapping	Last updated: April 6, 2011
[	126	]	Network monitoring / management	Last updated: December 22, 2011
[	11	]	Network Traffic Monitoring	Last updated: November 2, 2011
[	16	]	Patch Management	Last updated: December 22, 2011
[	29	]	Remote control software	Last updated: December 22, 2011
[	12	]	SharePoint Tools	Last updated: May 30, 2011
[	19	]	Software distribution and metering	Last updated: September 1, 2011
[	13	]	Storage and quota software	Last updated: February 16, 2011
[	7	]	Terminal Servers	Last updated: January 18, 2011
[	2	]	Thin Client Servers	Last updated: January 23, 2009
[	21	]	Web content management servers	Last updated: March 2, 2011